I get a hesitation with 2020 that I didin't get with 2018. I get it when using a new command. Like block erase. I pick it in the menu and click my first pick and it doesn't pick so I have to pick again. If I reuse the command it works perfectly. The glitch is half second sometime maybe a second. It's like it is having trouble finding the routine to load.
Now here is my question, if you are not getting the glitch did you let SP install in the default location? And if you are getting a glitch, did you do like me and install to a different location.
I installed to a second hard drive instead of my C drive.