yeah PLAY 4.2.2 fixed a bunch of stuff and seems pretty solid.
I had pops when bouncing in PLAY 4.0 on my old DAW rig, crashes, hanging etc. PLAY 4.2.2 resolved the issues I had been having since PLAY 3.
to the comment about educational licensing and the lower pricing. Educational licensing is always much cheaper HOWEVER you cannot produce commercially with educational licensing. Also once you are done with education to get the commercial licensing you need to actually pay MORE.
I don't pay $400 for mediocre sound libraries. I know I know - wait for a sale, I get it.
You cannot transfer ownership of EW libraries to other parties. you buy you stuck with it. I don't resale software, I don't buy with the intention of reselling BUT if the library sucks or doesn't sound go to me I would like to know that I didn't just waste $400 on a mediocre library.
anyway sorry to rant of be a nasayer regarding EW, mostly I just try and keep quiet.
PLAY 4.2.2 resolved issues I had been having for a year and could NOT use my EWSO library at all - now I can and it works. that's a plus.