Default problems with latest Mackay ROMs

Hallo,

I am sorry, to post it here, but I cannot post in the related forums below 10 posts.

So I had 4.1.5 and it was great. I flashed 4.2.3 now and it was great until after pretty much one day, when it becomes slow, had the same issues with 4.2.2 (becomes slow after a day until reboot or downgrade to 4.1.5) where I downgraded again, but it is not possible anymore without resetting the launcher3 due to some changes.

It will crash repeatedly.

Any help?

Kind regards
neox