Hello, Everyone.
It looks like that problem, which I was experiencing in version 17.4.0.355 re-appeared in version 18.2.0.183 with JDK 8 (update 172)
so using the same test example mentioned in Oracle SQL Developer Version 17.4.0.355, JDK 8/9 UI freeze while running script?
begin
for i in 1..100
loop
dbms_lock.sleep(100);
end loop;
end;
/
program hangs and menu is not available and the same problem
with the Task Progress, which should be refreshed every second, but it is refreshed after sql statement is completed.
Thank you.
Piotr