Freezes when I paste an image

Desktop editors
,
1

When I try to paste an image from the browser (ctrl+v), my app just freezes without allowing me even to save the presentation. When I try to paste a local image it works fine.

Steps I do:

  1. Copy an image in a Firefox (mostly medium-big)
  2. Open Onlyoffice presentation
  3. Paste it with Ctrl+V
  4. It freezes.

OS version: Arch, Linux 6.19.11-arch1-1
App version: Community version 9.3.1.8 (x64 flatpak)
Downloaded from: Flatpak, AUR
Additional information:
Here’s the link on the Google Drive with the video of me re-doing this bug:

2

Hello @Quojx

Can you specify which one is on the video? Also, please let me know if graphic acceleration is enabled in the settings.