I tried to uninstall and reinstall pl/SQL Developer, maybe a new, fresh profile solves my performance problems.
But, I have new problems.
Until this, I was able to uses PL/SQL Dev 14 and 16 simultaneoulsy.
I have separate registration keys for each PL/SQL Developer version, with a 25 developer license.
When I install version 14, I enter the product code, starting with ABST....
It installs corretly, and I can use it
When I install version 16, and I choose "use the previons ..." , it is installed as a trial version.
Ok, I can regiester with a new key, AB6E-...
But, when I do it, the PL/SQL developer version switches back to trial!
When I re-register the version 14, then 16 goes trial
Something went wrong, I think, the different version serial numbers were stored differently, but now, they are int the same place, and overwrites each other?
But, I have new problems.
Until this, I was able to uses PL/SQL Dev 14 and 16 simultaneoulsy.
I have separate registration keys for each PL/SQL Developer version, with a 25 developer license.
When I install version 14, I enter the product code, starting with ABST....
It installs corretly, and I can use it
When I install version 16, and I choose "use the previons ..." , it is installed as a trial version.
Ok, I can regiester with a new key, AB6E-...
But, when I do it, the PL/SQL developer version switches back to trial!

When I re-register the version 14, then 16 goes trial

Something went wrong, I think, the different version serial numbers were stored differently, but now, they are int the same place, and overwrites each other?