Highlighting doesn't work with big files
I have a log file with ~750k lines (~150 MB) and the highlighting doesn't work for this file. No problems with other files though.
Tested with ~145 MB text. Interesting, I see this message on Dev tools console. toggleHighlight command is not even triggered by Code.
[Extension Host] Cannot execute textmarker.toggleHighlight because there is no active text editor.
Actually, Code says this when I open the file.

Even if I "Forcefully enable features", I still get the "because there is no active text editor" message
Experienced the same issue as well with a 2359-liner log file (84289KB). Already "Forcefully enable features" but still not working. Text Marker v1.11.0 and VS Code 1.62.3 (system setup) running as administrator