RevoScan 5.5.2 Won't launch

I installed Revo Scan 5.5.2 on Windows 11, and it launched OK and I created a new project.
I then exited the program, and then when I try to run it again nothing happens. No splash screen or anything. Task Manager does show it run for a few seconds, but then it disappears.
It will launch again if you delete C:\users\X\AppData\Local\RevoScan5. Uninstalling doesn’t help (because that doesn’t remove everything). I’ve pasted the log file below - it’s not obvious to me what the problem is.

[2025-01-17 15:04:09.747 info TID:3060 ]: RvApplication.cpp:106 ============================================================
[2025-01-17 15:04:09.747 info TID:3060 ]: RvApplication.cpp:107 RevoScan5 start, version is 5.5.2.1680 , git hash:cc3202454, build at Sat Sep 28 03:02:12 2024
[2025-01-17 15:04:09.747 info TID:3060 ]: RvApplication.cpp:109 ExceptionCatch::fullDump=false
[2025-01-17 15:04:09.747 info TID:3060 qDebug]: [LanguageMgr.cpp][81][void __cdecl LanguageMgr::switchLanguage(const class QString &,const class QString &,const class QString &)] switchLanguage:  "Auto"
[2025-01-17 15:04:09.747 info TID:3060 qDebug]: [LanguageMgr.cpp][86][void __cdecl LanguageMgr::switchLanguage(const class QString &,const class QString &,const class QString &)] QLocale::system().name():  "en_US"
[2025-01-17 15:04:09.747 info TID:3060 qDebug]: [LanguageMgr.cpp][90][void __cdecl LanguageMgr::switchLanguage(const class QString &,const class QString &,const class QString &)] QLocale::system().nativeCountryName():  "United States"
[2025-01-17 15:04:09.748 info TID:3060 qDebug]: [LanguageMgr.cpp][98][void __cdecl LanguageMgr::switchLanguage(const class QString &,const class QString &,const class QString &)] QLocale::system().uiLanguages():  ("en-US")
[2025-01-17 15:04:09.748 info TID:3060 qDebug]: [LanguageMgr.cpp][109][void __cdecl LanguageMgr::switchLanguage(const class QString &,const class QString &,const class QString &)] "en_US"
[2025-01-17 15:04:09.748 info TID:3060 qDebug]: [LanguageMgr.cpp][126][void __cdecl LanguageMgr::switchLanguage(const class QString &,const class QString &,const class QString &)] switchLanguage2:  "en_US"
[2025-01-17 15:04:09.773 info TID:3060 ]: RevoProjectManager.cpp:81 openProject: C:\Users\Chris\AppData\Roaming\RevoScan5\Projects/GlobalMarkerLibrary/GlobalMarkerLibrary.revo
[2025-01-17 15:04:09.773 info TID:3060 ]: RevoProjectManager.cpp:94 RevoProject::open success, project valid: true
[2025-01-17 15:04:09.785 info TID:3060 ]: main.cpp:77 Use Desktop OpenGL
[2025-01-17 15:04:10.223 info TID:3060 ]: ScanManager.cpp:122 ScanManager::initScanManager
[2025-01-17 15:04:10.223 info TID:3060 ScanManager]: Set scan param, name=scan_mode, value=0
[2025-01-17 15:04:10.223 info TID:3060 ScanManager]: Set scan param, name=scan_texture, value=0
[2025-01-17 15:04:10.223 info TID:3060 ScanManager]: Set scan param, name=non_rigid_size, value=1
[2025-01-17 15:04:10.223 info TID:3060 ScanManager]: Set scan param, name=low_memory, value=1
[2025-01-17 15:04:10.223 info TID:3060 ScanManager]: Set scan param, name=ir_width, value=640
[2025-01-17 15:04:10.223 info TID:3060 ScanManager]: Set scan param, name=ir_height, value=400
[2025-01-17 15:04:10.223 info TID:3060 ScanManager]: Set scan param, name=depth_width, value=640
[2025-01-17 15:04:10.223 info TID:3060 ScanManager]: Set scan param, name=depth_height, value=400
[2025-01-17 15:04:10.223 info TID:3060 ScanManager]: Set scan param, name=rgb_align_depth, value=0
[2025-01-17 15:04:10.223 info TID:3060 ScanManager]: Set scan param, name=depth_zmax, value=600
[2025-01-17 15:04:10.223 info TID:3060 ScanManager]: Set scan param, name=depthResolution, value=640*400
[2025-01-17 15:04:10.223 info TID:3060 ScanManager]: Set scan param, name=scan_accuracy, value=1
[2025-01-17 15:04:10.223 info TID:3060 ScanManager]: Set scan param, name=scan_object, value=0
[2025-01-17 15:04:10.223 info TID:3060 ScanManager]: Set scan param, name=scan_texture, value=1
[2025-01-17 15:04:10.223 info TID:3060 ScanManager]: Set scan param, name=rotate_state, value=1
[2025-01-17 15:04:10.224 info TID:3060 ]: ScanPanel.cpp:2822 ScanPanel::setDisButtonState
[2025-01-17 15:04:10.224 info TID:3060 ]: ScanPanel.cpp:3718 NewBtnState: 1
[2025-01-17 15:04:10.287 info TID:3060 ]: MeshingPage.cpp:224 meshingLevel:0meshValue:0meshMax:0meshMin:1
[2025-01-17 15:04:10.288 warning TID:3060 qDebug]: [][0][] QLayout: Cannot add a null widget to QVBoxLayout/
[2025-01-17 15:04:10.311 info TID:3060 ]: TexturePage.cpp:52 rangeChanged min:0 max:382
[2025-01-17 15:04:10.354 warning TID:3060 qDebug]: [][0][] QLayout: Attempting to add QLayout "" to RgbCameraView "CamerViewObj", which already has a layout
[2025-01-17 15:04:10.389 info TID:3060 ]: AndroidProjectManageWidget.cpp:1131 Directory already exists:
[2025-01-17 15:04:10.389 info TID:3060 ]: AndroidProjectManageWidget.cpp:71 mtp temp path: C:/Users/Chris/AppData/Local/Temp/RevoScan5-IsEADV
[2025-01-17 15:04:10.390 warning TID:3060 ]: AndroidProjectManageWidget.cpp:1299 Directory does not exist: C:/Users/Chris/AppData/Local/Temp/RevoScan5-IsEADV
[2025-01-17 15:04:10.390 info TID:3060 ]: rvmainwindow.cpp:1437 timer start
[2025-01-17 15:04:10.393 warning TID:3060 qDebug]: [][0][] QLayout: Attempting to add QLayout "" to PartConnectDialog "", which already has a layout
[2025-01-17 15:04:10.394 warning TID:3060 qDebug]: [][0][] QLayout: Attempting to add QLayout "" to PartConnectDialog "", which already has a layout
[2025-01-17 15:04:10.394 warning TID:3060 qDebug]: [][0][] QLayout: Attempting to add QLayout "" to PartConnectDialog "", which already has a layout
[2025-01-17 15:04:10.394 warning TID:3060 qDebug]: [][0][] QLayout: Attempting to add QLayout "" to PartConnectDialog "", which already has a layout
[2025-01-17 15:04:10.394 warning TID:3060 qDebug]: [][0][] QLayout: Attempting to add QLayout "" to PartConnectDialog "", which already has a layout
[2025-01-17 15:04:10.396 info TID:3060 ]: StartPageWidget.cpp:1050 prj demo is existed!
[2025-01-17 15:04:10.514 info TID:3060 ]: ProjectInfoModel.cpp:446 initPrjData, projects size: 2
[2025-01-17 15:04:10.515 info TID:3060 ]: ProjectInfoModel.cpp:43 initPrjData end
[2025-01-17 15:04:10.521 info TID:4644 ]: ProjectInfoModel.cpp:514 [project size] Project_Example 43178670

I am not sure why you have this problem , please contact customer@revopoint3d.com. For assistance in this case .

You can try to reinstall the software again over the old one installation , if it got corrupted it will be removed and new installation replace it all .