Hi,

So I have this problem for a long long time. Just now it got on my nerves and I decided to try and do something about it.

The PLSQL Developer Freezes a lot during the day. Each freeze lasts about 30 seconds to even 2 minutes.
The freeze seems unrelated to anything, It can be on query submission, on simply switching windows, on copying text, on invoking auto complete, on starting up explain plan, on clicking any button really. it seems to happen on random events sometimes unrelated to network, querying, CPU or anything.
Video example of a freeze during explain plan startup

And its not that the DB is slow, the plan takes time or anything. if I use Toad for example that plan would take 2 seconds to come back.

Can this problem be solved?

thank you!