I hadn't been a regular beta tester, so I'm not aware of all known problems. Sorry if I duplicate them.
I'm running the lastest Beta 7b on Palm Tungsten E2.
One thing looks pretty obvious but I feel wrong: I use the traditional charaters set but in "Char Info" screen, in the Compounds tab, the characters are simplified. In the Stroke Order, the Radical square also use the simplified version of the radical. I think they should be traditional characters.
I've been using this beta7b only from yesterday, but the 7a, already very few "memory errors" and reset. Also, from I read in a post about errors coming from tap on screen when is busy, now I've learnt to avoid tap, and also the errors did. And now, I also read CJKOs using a lot of memory and it's recommended to use few fonts, ime, etc. Now, I'm not using with Pleco2, but my CJKOs come with the palm (I cann't delete the original fonts, ime, etc), and, worse, I added bigger fonts (I cannot read small chinese fonts) and the traditional IME of pinyin (the only one I know how to use). So, maybe I know why my pda has always few memory.
What I mean with this, all this information to avoid problems using pleco2, it should be somehow tell when the final release. For example, a special chapter on the guide "having/solving problems".