plot rendering issues when switiching between tabs in the tabbed pane

[vprotasov]

Screen.Recording.2025-08-11.at.17.51.58.mov

[alshan]

@vprotasov , it not clear from the video what plot rendering issues it's about.

[vprotasov]

@alshan, notice that the right side of the texarea is damaged by remaining plot artifacts

[alshan]

Fixed in v3.0.0. But @vprotasov please read the release notes.