Text highlighting and formatting errors on title and inverse slides when chrome_printing pdf

[joftius]

I've verified this happens if I open the html file in chrome and print that way or if I use pagedown::chrome_print. I can use chrome to print other documents to pdf without issues, the problem only seems to occur with certain xaringan slides. Specifically, it happens with the title slide and inverse slides, and after the title slide the problem seems to occur after the first use of a header on an inverse slide. The text highlighting and formatting (some words overlap) then persists on all inverse slides for the rest of the presentation after that first header.

---
title: Example
output: xaringan::moon_reader
---

# One

Two

# Three

---

class: inverse

# One

Two

# Three

R version 4.0.4 (2021-02-15)
Platform: x86_64-apple-darwin20.3.0 (64-bit)
Running under: macOS Big Sur 10.16, RStudio 1.4.1103

Locale: en_GB.UTF-8 / en_GB.UTF-8 / en_GB.UTF-8 / C / en_GB.UTF-8 / en_GB.UTF-8

Package version:
  base64enc_0.1.3   BH_1.75.0.0       digest_0.6.27     evaluate_0.14    
  glue_1.4.2        graphics_4.0.4    grDevices_4.0.4   highr_0.8        
  htmltools_0.5.1.1 httpuv_1.5.5      jsonlite_1.7.2    knitr_1.31.5     
  later_1.1.0.1     magrittr_2.0.1    markdown_1.1      methods_4.0.4    
  mime_0.10         promises_1.2.0.1  R6_2.5.0          Rcpp_1.0.6.5     
  rlang_0.4.10      rmarkdown_2.7.2   servr_0.21        stats_4.0.4      
  stringi_1.5.3     stringr_1.4.0     tinytex_0.29      tools_4.0.4      
  utils_4.0.4       xaringan_0.19.2   xfun_0.21         yaml_2.2.1

---

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