Add me to the list of MacBook Pro users wanting this to be fixed, either by QT or by Seafile. I have had to start playing at running the Seafile client only at some specific moments, instead of always on, just because of this issue. This is especially annoying when running on batteries of course. When I have nothing running which is graphic intensive, the Seafile client forces the GPU to be used instead of the integrated graphics, and that sucks batteries needlessly for what Seafile client does... and
Certainly NOT a high priority thing, admitted, but please be sure not to let this defect slip too low on priority lists.