Anyone else having issues with the new 4.20 Beta build?

Hexdrake21

I started having slowdowns last night, to the point it was crashing Daz when I changed the lighting resolution. My PC was going so slow, I thought I had a virus, but then noticed that a new Beta build was out. So I downloaded and installed and went to bed. Now, I am trying to work in it but everything (even outside the program) is glacially slow. I do not have the CPU checked for either Photoreal or Interactive rendering. I tried loading the regular version, and it seems to work fine, but I cannot save my work layouts in the base version which is why I switched to the Beta version while they fixed the regular version. Is anyone else frustrated with the constant change every two weeks or is it just my PC and luck with these new roll-outs?