Doesn't handle 509 bandwidth exceeded errors[BUG]

[MKentV]

When downloading a comic if the response to the app is "509 bandwidth exceed", program throws an error - see screenshot.

error text.txt

[fireshaper]

When did you get this error?
Was it during a download or after?

[MKentV]

When did you get this error?
Was it during a download or after?

action to recreate error:

1. Launch app (I know...but wanted to list all steps :)
2. Click Search
3. List of comics shown
4. Choose a comic
5. download without issue
6. eventually after downloading a few comics (perhaps a bunch) - I expect the hosting site responds with "509 out of bandwidth"
7. Choose comic - click download
8. above error displayed -
9. will happen over and over

Editing to add another error that just popped up - on the 2nd comic downloaded, after not using the app for quite a while I got
an Access Denied API error - I have attached the screenshot. Just looks like there is some errors being thrown when downloading that are not being handled currently.