I've encountered a bug in:
Build #DB-182.4505.23, built on September 18, 2018
Licensed to Paul-Sebastian Manole
Subscription is active until November 12, 2018
JRE: 1.8.0_152-release-1248-b8 x86_64
JVM: OpenJDK 64-Bit Server VM by JetBrains s.r.o
While renaming a SQL identifier, if anytime before confirming the rename, I press TAB, I get a drop-down menu that glitches the UI. Pressing Esc or clicking anywhere else to cancel the drop-down, makes the editor glitch. The glitch is that the frame-buffer or whatever it's using to display the text, stays the same. You can scroll and see the scrollbars and the line numbers move up or down but the text stays in place and stays the same. Any edits are not echoed back. If I close the IDE and reopen it, the console now shows any edits previously not shown.