On https://docs.google.com (for Docs, Sheets, Forms, Slides, etc), and possibly for https://drive.google.com, Google supports editing despite a degrated experience. Since you’re using a Google service intentionally, you may choose to switch Shields settings from from
Aggressively Block Trackers & Ads to
Block Trackers & Ads, to use Google Docs without text rendering over itself at the front of the line, cursors only shown at the beginning of the line despite normal behavior, and similar rendering and editing issues.
I think others may have been caught by this graceful degradation of functionality in Google Docs, Google Docs not rendedring break lines on RPM 1.43.93 version