Clearing the buffer causes "Attempt to get line out of bounds" errors

[ShadelessFox]

Repeating errors in the log:

[2023-08-20 01:47:33] [SEVERE ] Attempt to get line out of bounds: -1 < 0
[2023-08-20 01:47:34] [SEVERE ] Attempt to get line out of bounds: -1 < 0
[2023-08-20 01:47:34] [SEVERE ] Attempt to get line out of bounds: -1 < 0
... and so on

Reproducible against b154fb9 on Windows 11 with PowerShell as the default shell.

STR:

1. Launch using jediterm.bat
2. Press CTRL+L to clear the buffer

[hsuh]

I'm also having the same error. I use ideaVim and RubyMine crashes when I use 'P/p' to paste lines