Hello,

our PLSQLDev 12.0.2.1818 after some time becomes extreeeemly slow when CTRL+C/CTRL+X some snippet of PL/SQL code in PL/SQL window. It lags for 7-10 second. Possibly due to PL/SQL Clipboard, please help.

Regards,
Stanislav

It seems to be similar to https://forums.allroundautomations....flat&Number=56243&gonew=1#UNREAD

Disabling PL/SQL Clipboard fixed our problem.

We'll check it out.

I disabled Clipboard History too and didnt have problems with copy performance ever since.
There was a serveral seconds hang on copy operation.

Same here, frequent hangs during copy/paste - often with a black screen.