TotalFinder quits. .

TotalFinder quits whenever appearance switches from light mode to dark mode. The same behavior occurs in reverse; that dark to light. TotalFinder can be reloaded/restarted after an appearance switch. This began happening with Big Sur, and happens if I either manually switch appearance or opt for the auto selection from General Appearance System Preference.

Should this be happening as a normal response to mode switching?

Mac OS Big Sur 11.6.0
TotalFinder 1.13.0