On 18 Nov 2020, at 14:55, Ed Wong via TextMate <textmate@lists.macromates.com> wrote:

although I did see an instance of the redrawing issue when moving between long files we had before Catalina

And yet here I am, on Catalina 10.15.7 and TextMate 2.0.15, still having redrawing problems when switching tabs on not-really-long LaTeX files (1000 - 2000 lines)… I wonder when those problems disappeared.