Issues with Montserrat font in template 6?

[2600box]

I am not very familiar with latex, but I wanted to try and track down the causes of these errors with the Montserrat font from Template 6:

root@28a018107975:/var/lib/sharelatex/data/compiles/653b92c3a0aad45be4839003-653b9282a0aad45be4838fae# /usr/local/texlive/2023/bin/x86_64-linux/xelatex -no-pdf resume.tex
This is XeTeX, Version 3.141592653-2.6-0.999995 (TeX Live 2023) (preloaded format=xelatex)
 restricted \write18 enabled.
entering extended mode
(./resume.tex
LaTeX2e <2023-06-01> patch level 1
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No file resume.aux.
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*geometry* driver: auto-detecting
*geometry* detected driver: xetex

Package microtype Warning: Unable to apply patch `footnote' on input line 4.


LaTeX Font Warning: Font shape `TU/Montserrat-Bold(0)/b/n' undefined
(Font)              using `TU/Montserrat-Bold(0)/m/n' instead on input line 33.


[1] [2] [3] (./resume.aux)

LaTeX Font Warning: Some font shapes were not available, defaults substituted.

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Output written on resume.xdv (3 pages, 54644 bytes).
Transcript written on resume.log.

root@28a018107975:/var/lib/sharelatex/data/compiles/653b92c3a0aad45be4839003-653b9282a0aad45be4838fae# /usr/local/bin/xdvipdfmx -E -vv resume.xdv
<FONTMAP:/usr/local/texlive/2023/texmf-var/fonts/map/pdftex/updmap/pdftex.map><FONTMAP:/usr/local/texlive/2023/texmf-var/fonts/map/dvipdfmx/updmap/kanjix.map><FONTMAP:/usr/local/texlive/2023/texmf-dist/fonts/map/dvipdfmx/ckx.map>DVI Comment:  XeTeX output 2023.10.27:1128
resume.xdv -> resume.pdf
<AGL:texglyphlist.txt><AGL:pdfglyphlist.txt><AGL:glyphlist.txt>[1<./fonts/Montserrat-Regular.ttf@17.33pt
xdvipdfmx:warning: File name="./fonts/Montserrat-Regular.ttf" format="opentype fonts" might be found in different location than I expected:
xdvipdfmx:warning: >>   ./fonts/Montserrat-Regular.ttf
xdvipdfmx:warning: >> Please adjust your TEXMF as conformant with:
xdvipdfmx:warning: >>   http://www.tug.org/ftp/tex/tds-1.1/tds.html#Fonts
xdvipdfmx:warning: >> I searched it with fooling kpathsea as progname="dvipdfmx" format="other binary files".
xdvipdfmx:warning: >> Default search path for this format file is:
xdvipdfmx:warning: >>   /nonesuch
xdvipdfmx:warning: >> Please read "README" file.
<NATIVE-FONTMAP:./fonts/Montserrat-Regular.ttf/0/H/65536/0/0>
fontmap: ./fonts/Montserrat-Regular.ttf/0/H/65536/0/0 -> ./fonts/Montserrat-Regular.ttf(Identity-H)

xdvipdfmx:warning: File name="./fonts/Montserrat-Regular.ttf" format="opentype fonts" might be found in different location than I expected:
xdvipdfmx:warning: >>   ./fonts/Montserrat-Regular.ttf
xdvipdfmx:warning: >> Please adjust your TEXMF as conformant with:
xdvipdfmx:warning: >>   http://www.tug.org/ftp/tex/tds-1.1/tds.html#Fonts
xdvipdfmx:warning: >> I searched it with fooling kpathsea as progname="dvipdfmx" format="other binary files".
xdvipdfmx:warning: >> Default search path for this format file is:
xdvipdfmx:warning: >>   /nonesuch
xdvipdfmx:warning: >> Please read "README" file.
(CID:Montserrat-Regular)
pdf_font>> Type0 font "./fonts/Montserrat-Regular.ttf" cmap_id=<Identity-H,0> font_id=<./fonts/Montserrat-Regular.ttf/0/H/65536/0/0,1>.
><./fonts/Montserrat-Light.otf@10.71pt<NATIVE-FONTMAP:./fonts/Montserrat-Light.otf/0/H/65536/0/0>
fontmap: ./fonts/Montserrat-Light.otf/0/H/65536/0/0 -> ./fonts/Montserrat-Light.otf(Identity-H)
(CID:Montserrat-Light)
pdf_font>> Type0 font "./fonts/Montserrat-Light.otf" cmap_id=<Identity-H,0> font_id=<./fonts/Montserrat-Light.otf/0/H/65536/0/0,3>.
><./fonts/Montserrat-Bold.ttf@6.62pt
xdvipdfmx:warning: File name="./fonts/Montserrat-Bold.ttf" format="opentype fonts" might be found in different location than I expected:
xdvipdfmx:warning: >>   ./fonts/Montserrat-Bold.ttf
xdvipdfmx:warning: >> Please adjust your TEXMF as conformant with:
xdvipdfmx:warning: >>   http://www.tug.org/ftp/tex/tds-1.1/tds.html#Fonts
xdvipdfmx:warning: >> I searched it with fooling kpathsea as progname="dvipdfmx" format="other binary files".
xdvipdfmx:warning: >> Default search path for this format file is:
xdvipdfmx:warning: >>   /nonesuch
xdvipdfmx:warning: >> Please read "README" file.
<NATIVE-FONTMAP:./fonts/Montserrat-Bold.ttf/0/H/65536/0/0>
fontmap: ./fonts/Montserrat-Bold.ttf/0/H/65536/0/0 -> ./fonts/Montserrat-Bold.ttf(Identity-H)

xdvipdfmx:warning: File name="./fonts/Montserrat-Bold.ttf" format="opentype fonts" might be found in different location than I expected:
xdvipdfmx:warning: >>   ./fonts/Montserrat-Bold.ttf
xdvipdfmx:warning: >> Please adjust your TEXMF as conformant with:
xdvipdfmx:warning: >>   http://www.tug.org/ftp/tex/tds-1.1/tds.html#Fonts
xdvipdfmx:warning: >> I searched it with fooling kpathsea as progname="dvipdfmx" format="other binary files".
xdvipdfmx:warning: >> Default search path for this format file is:
xdvipdfmx:warning: >>   /nonesuch
xdvipdfmx:warning: >> Please read "README" file.
(CID:Montserrat-Bold)
pdf_font>> Type0 font "./fonts/Montserrat-Bold.ttf" cmap_id=<Identity-H,0> font_id=<./fonts/Montserrat-Bold.ttf/0/H/65536/0/0,5>.
><./fonts/CrimsonText-SemiBold.ttf@14.12pt
xdvipdfmx:warning: File name="./fonts/CrimsonText-SemiBold.ttf" format="opentype fonts" might be found in different location than I expected:
xdvipdfmx:warning: >>   ./fonts/CrimsonText-SemiBold.ttf
xdvipdfmx:warning: >> Please adjust your TEXMF as conformant with:
xdvipdfmx:warning: >>   http://www.tug.org/ftp/tex/tds-1.1/tds.html#Fonts
xdvipdfmx:warning: >> I searched it with fooling kpathsea as progname="dvipdfmx" format="other binary files".
xdvipdfmx:warning: >> Default search path for this format file is:
xdvipdfmx:warning: >>   /nonesuch
xdvipdfmx:warning: >> Please read "README" file.
<NATIVE-FONTMAP:./fonts/CrimsonText-SemiBold.ttf/0/H/65536/0/0>
fontmap: ./fonts/CrimsonText-SemiBold.ttf/0/H/65536/0/0 -> ./fonts/CrimsonText-SemiBold.ttf(Identity-H)

xdvipdfmx:warning: File name="./fonts/CrimsonText-SemiBold.ttf" format="opentype fonts" might be found in different location than I expected:
xdvipdfmx:warning: >>   ./fonts/CrimsonText-SemiBold.ttf
xdvipdfmx:warning: >> Please adjust your TEXMF as conformant with:
xdvipdfmx:warning: >>   http://www.tug.org/ftp/tex/tds-1.1/tds.html#Fonts
xdvipdfmx:warning: >> I searched it with fooling kpathsea as progname="dvipdfmx" format="other binary files".
xdvipdfmx:warning: >> Default search path for this format file is:
xdvipdfmx:warning: >>   /nonesuch
xdvipdfmx:warning: >> Please read "README" file.
(CID:CrimsonText-SemiBold)
pdf_font>> Type0 font "./fonts/CrimsonText-SemiBold.ttf" cmap_id=<Identity-H,0> font_id=<./fonts/CrimsonText-SemiBold.ttf/0/H/65536/0/0,7>.
><./fonts/CrimsonText-Regular.ttf@10.71pt
xdvipdfmx:warning: File name="./fonts/CrimsonText-Regular.ttf" format="opentype fonts" might be found in different location than I expected:
xdvipdfmx:warning: >>   ./fonts/CrimsonText-Regular.ttf
xdvipdfmx:warning: >> Please adjust your TEXMF as conformant with:
xdvipdfmx:warning: >>   http://www.tug.org/ftp/tex/tds-1.1/tds.html#Fonts
xdvipdfmx:warning: >> I searched it with fooling kpathsea as progname="dvipdfmx" format="other binary files".
xdvipdfmx:warning: >> Default search path for this format file is:
xdvipdfmx:warning: >>   /nonesuch
xdvipdfmx:warning: >> Please read "README" file.
<NATIVE-FONTMAP:./fonts/CrimsonText-Regular.ttf/0/H/65536/0/0>
fontmap: ./fonts/CrimsonText-Regular.ttf/0/H/65536/0/0 -> ./fonts/CrimsonText-Regular.ttf(Identity-H)

xdvipdfmx:warning: File name="./fonts/CrimsonText-Regular.ttf" format="opentype fonts" might be found in different location than I expected:
xdvipdfmx:warning: >>   ./fonts/CrimsonText-Regular.ttf
xdvipdfmx:warning: >> Please adjust your TEXMF as conformant with:
xdvipdfmx:warning: >>   http://www.tug.org/ftp/tex/tds-1.1/tds.html#Fonts
xdvipdfmx:warning: >> I searched it with fooling kpathsea as progname="dvipdfmx" format="other binary files".
xdvipdfmx:warning: >> Default search path for this format file is:
xdvipdfmx:warning: >>   /nonesuch
xdvipdfmx:warning: >> Please read "README" file.
(CID:CrimsonText-Regular)
pdf_font>> Type0 font "./fonts/CrimsonText-Regular.ttf" cmap_id=<Identity-H,0> font_id=<./fonts/CrimsonText-Regular.ttf/0/H/65536/0/0,9>.
>][2][3][Type0]
otf_cmap>> Creating ToUnicode CMap for "./fonts/Montserrat-Regular.ttf"...
[Type0]
otf_cmap>> Creating ToUnicode CMap for "./fonts/Montserrat-Light.otf"...
[Type0]
otf_cmap>> Creating ToUnicode CMap for "./fonts/Montserrat-Bold.ttf"...
[Type0]
otf_cmap>> Creating ToUnicode CMap for "./fonts/CrimsonText-SemiBold.ttf"...
[Type0]
otf_cmap>> Creating ToUnicode CMap for "./fonts/CrimsonText-Regular.ttf"...
:./fonts/Montserrat-Regular.ttf[Montserrat-Regular][CIDFontType2][10 glyphs (Max CID: 56)][2947 bytes]:./fonts/Montserrat-Light.otf[Montserrat-Light][CIDFontType0][32 glyphs][2796 bytes]:./fonts/Montserrat-Bold.ttf[Montserrat-Bold][CIDFontType2][17 glyphs (Max CID: 61)][3327 bytes]:./fonts/CrimsonText-SemiBold.ttf[CrimsonText-SemiBold][CIDFontType2][35 glyphs (Max CID: 170)][8938 bytes]:./fonts/CrimsonText-Regular.ttf[CrimsonText-Regular][CIDFontType2][64 glyphs (Max CID: 1128)][19152 bytes]
Compression saved 43071 bytes
28846 bytes written