It’s almost been a week since I bought the Mac, and I notice a lot ease than a windows. I noticed my custom (home) built pc was causing most of the issues that I created bug and help reports for thinking it was sc, SO A BIGGIE SORRY FOR THAT, but jokes aside, that was the the machine that caused the problemos’ and when I do all those same things on the mac, it runs perfectly fine. Now I think why didn’t I just bought apple device earlier, and stopped working on the S**tty windows.
Anyways, shotcut is actually not buggy as I thought earlier. Now I am relearning shotcut to be more familiar. And, Ya, a good luck 
to all who are starting with this creative piece of software.