unclear error in export_as_txt

[clarkliming]

export_as_txt produces the following error:

Error in `mf_rinfo<-`(`*tmp*`, value = rinfo) :
Rows in new row_info component (93) does not match number of rows reflected in line_grouping component (92)

with the following table:

library(rtables)
tbl <- basic_table(show_colcounts = TRUE) %>%
    split_cols_by("ACTARM") %>%
    split_rows_by(
      "PARAMCD",
      labels_var = "PARAM",
      split_fun = drop_split_levels,
      label_pos = "hidden",
      split_label = "Parameter"
    ) %>%
    split_rows_by(
      "AVISIT",
      split_fun = drop_split_levels,
      label_pos = "hidden",
      split_label = "Visit"
    ) %>%
    split_cols_by_multivar(
      vars = c("AVAL", "CHG"),
      varlabels = c("Analysis Value", "Change from\nBaseline"),
      nested = TRUE
    ) %>%
    analyze_colvars(afun = make_afun(tern::a_summary, .stats = c("n", "mean_sd", "median", "range"))) %>%
    build_table(formatters::ex_adlb)

formatters::export_as_txt(tbl, lpp = 100)

session info

R version 4.2.2 Patched (2022-11-10 r83330)
Platform: x86_64-pc-linux-gnu (64-bit)
Running under: Ubuntu 20.04.5 LTS

Matrix products: default
BLAS:   /usr/lib/x86_64-linux-gnu/blas/libblas.so.3.9.0
LAPACK: /usr/lib/x86_64-linux-gnu/lapack/liblapack.so.3.9.0

locale:
 [1] LC_CTYPE=en_US.UTF-8       LC_NUMERIC=C              
 [3] LC_TIME=en_US.UTF-8        LC_COLLATE=en_US.UTF-8    
 [5] LC_MONETARY=en_US.UTF-8    LC_MESSAGES=en_US.UTF-8   
 [7] LC_PAPER=en_US.UTF-8       LC_NAME=C                 
 [9] LC_ADDRESS=C               LC_TELEPHONE=C            
[11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C       

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base     

other attached packages:
[1] chevron_0.1.4.9011 testthat_3.1.6    

loaded via a namespace (and not attached):
  [1] colorspace_2.1-0      ellipsis_0.3.2        rprojroot_2.0.3      
  [4] fs_1.6.1              rstudioapi_0.14       roxygen2_7.2.3       
  [7] farver_2.1.1          remotes_2.4.2         waldo_0.4.0          
 [10] DT_0.27               fansi_1.0.4           diffobj_0.3.5        
 [13] xml2_1.3.3            splines_4.2.2         cachem_1.0.6         
 [16] knitr_1.42            pkgload_1.3.2         jsonlite_1.8.4       
 [19] vdiffr_1.0.5          broom_1.0.3           shiny_1.7.4          
 [22] compiler_4.2.2        backports_1.4.1       Matrix_1.5-3         
 [25] fastmap_1.1.0         lazyeval_0.2.2        cli_3.6.0            
 [28] later_1.3.0           htmltools_0.5.4       prettyunits_1.1.1    
 [31] tools_4.2.2           igraph_1.4.0          gtable_0.3.1         
 [34] glue_1.6.2            dplyr_1.1.0           Rcpp_1.0.10          
 [37] carData_3.0-5         vctrs_0.6.0           xfun_0.37            
 [40] stringr_1.5.0         rbibutils_2.2.13      ps_1.7.2             
 [43] brio_1.1.3            rlistings_0.2.1.9003  mime_0.12            
 [46] miniUI_0.1.1.1        lifecycle_1.0.3       devtools_2.4.5       
 [49] scales_1.2.1          promises_1.2.0.1      rtables_0.6.0.9004   
 [52] rex_1.2.1             rematch2_2.1.2        tern_0.8.1.9012      
 [55] yaml_2.3.7            memoise_2.0.1         gridExtra_2.3        
 [58] ggplot2_3.4.1         stringi_1.7.12        nestcolor_0.1.1.9001 
 [61] desc_1.4.2            checkmate_2.1.0       pkgbuild_1.4.0       
 [64] dunlin_0.1.2.9007     Rdpack_2.4            rlang_1.1.0          
 [67] pkgconfig_2.0.3       commonmark_1.8.1      evaluate_0.20        
 [70] dm_1.0.5              lattice_0.20-45       purrr_1.0.1          
 [73] htmlwidgets_1.6.1     labeling_0.4.2        cowplot_1.1.1        
 [76] processx_3.8.0        tidyselect_1.2.0      magrittr_2.0.3       
 [79] R6_2.5.1              generics_0.1.3        profvis_0.3.7        
 [82] DBI_1.1.3             pillar_1.8.1          withr_2.5.0          
 [85] survival_3.5-3        abind_1.4-5           tibble_3.1.8         
 [88] crayon_1.5.2          car_3.1-1             utf8_1.2.3           
 [91] urlchecker_1.0.1      usethis_2.1.6         grid_4.2.2           
 [94] callr_3.7.3           formatters_0.4.1.9002 forcats_1.0.0        
 [97] digest_0.6.31         xtable_1.8-4          tidyr_1.3.0          
[100] httpuv_1.6.9          covr_3.6.1            munsell_0.5.0        
[103] sessioninfo_1.2.2

[Melkiades]

So I tried with diagnose_pagination(tbl, lpp = 100) and I could not find the culprit there. Still this is an issue for formatters