Description: After lots of months I just discover how this problem happen. If I start libreoffice writer portable 24.8.3.2 directly on the main screen (4k) of my asus laptop, all is fine. When I move writer to my second sceen FullHD, not 4K, writer freeze and 2 of the 8 processors raise to 90/100% When I move again writer to my main screen, all is fine and processors down to 5%. Steps to Reproduce: 1. Start writer on a second screen when the main is 4K 2. 3. Actual Results: writer freeze Expected Results: not freeze Reproducible: Always User Profile Reset: Yes Additional Info: Version: 24.8.3.2 (x86) / LibreOffice Community Build ID: 48a6bac9e7e268aeb4c3483fcf825c94556d9f92 CPU threads: 8; OS: Windows 11 X86_64 (10.0 build 22621); UI render: Skia/Raster; VCL: win Locale: fr-FR (fr_FR); UI: fr-FR Calc: threaded