While editing a text bubble on a PDF in Desktop Editors, become cannot edit text in the bubble

I use
ONLYOFFICE: desktop editors: 9.0.4.50 (x64 exe)
OS: windows 10 Pro 22H2

If I repeatedly add and edit a text bubble in a PDF using the Desktop Editors, double-clicking the text bubble will not be able to edit it cause will not appear a cursor. However, I can continue editing if I reopen the PDF.
And other problem, editing a text bubble will automatically insert a new line code at the end of the text.

Hello,
Please provide screen recordings showing the reproduction steps for these two issues.
We also recommend creating separate topics for each issue.

Hello @DmitriiV
If that happens I’ll provide screen recording.
And I’ll create new topics for second issue.

Hello @nishigaki

We are looking forward to it.