After installation of LibreOffice 126.96.36.199 (x64) the tabbed interface became very slowly responding. It takes 4 - 8 s from an icon in menu is clicked until it becomes "really active" (worst for icons with a sub-menu). The Standard user interface works fine, however. Update of Java had no consequence. Reversion to LibreOffice 6.2.0 (which worked without such delays) did not alleviate the problem. The effect is observed on both Windows 7 and 10. The effect is general for all components of LibreOffice. Open GL on/off is of no consequence.
Steps to Reproduce:
1. Install LO 188.8.131.52 and start e.g. Writer
2. Type a word.
3. Mark it and press "Highlight" icon in the menu.
4. It takes 4 - 8 s before the text is highlighted (depending on PC).
Waiting time is 4 - 8 s before a menu icon responds to click.
No waiting time at all.
User Profile Reset: No
don't repro in
Version: 184.108.40.206.alpha0+ (x64)
Build ID: 35d9a2618dc0116378ab795a7b9277d248c5afd4
CPU threads: 4; OS: Windows 10.0; UI render: default; VCL: win;
TinderBox: Win-x86_64@42, Branch:master, Time: 2019-04-05_04:55:04
Locale: ru-RU (ru_RU); UI-Language: en-US
Sergey, try delete/rename your user profile (C:\Users\<user_name>\AppData\Roaming\LibreOffice) and repeat your problem
Deletion of user profile (C:\Users\<user name>\AppData\Roaming\Libreoffice\4\user) and restart of LO solved the problem.