Sadly it with all the projects that i am currently editing (6 part series of 90min documentaries). There are plenty of subtitles and before the newest build (i am working now with an older build again) there were no problems. But now there is a big slow down in the workflow. Sometimes i have to wait 5-10sec till i can go on editing. This isnt if the timeline does not have subtitles. Its a little bit like if you are switching on the duplicate frames with subtiles.
And with this version too scaling and moving images is slow down dramatically too.
I didnt tried to rest the app preferences. Whats the deal with preferrences if i have to do that allways? I had to do that last time with the big update.
But i will give it a try and move the prefs and see if it will work out.