Same issues , Failed update and Reinstall Affinity Designer
i try to installfrom 1.6 , 1.7 .1.8.3 no luck
Trying to start process: C:\Users\BLAPKH~1\AppData\Local\Temp\AffinitySetup\bc90063c-b9fe-11ea-9e2b-7085c2abac30\SetupUI.exe /log=true
Succeeded: 1
Waiting for process to finish...
Exit code: 0
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+Startup: 6/29/2020 6:50:34 PM
+OS version: 10.0.18363
+ProductName: Designer
+ProductType: Retail
+Opening HKLM...
+ OK
+Opening registry key: 'SOFTWARE\Serif\Affinity\Designer\1'...
+ Failed
+Getting ProgramW6432 environment variable...
+ OK
+Install path not found, using default: C:\Program Files\Affinity\Designer
+Opening MSI database: Affinity.msi
+Opening database view: SELECT `Value` FROM `Property` WHERE `Property`='ProductVersion'
+ OK
+MsiViewExecute
+ OK
+MsiViewFetch
+ OK
+MsiRecordGetString
+ Value: 1.8.3.641
+Opening database view: SELECT `Value` FROM `Property` WHERE `Property`='ProductCode'
+ OK
+MsiViewExecute
+ OK
+MsiViewFetch
+ OK
+MsiRecordGetString
+ Value: {6F0DC7EB-161A-409C-9B26-3EB3FE9ED69D}
+Install state: -1
+ IsThisVersionInstalled: False
+Opening database view: SELECT `Value` FROM `Property` WHERE `Property`='UpgradeCode'
+ OK
+MsiViewExecute
+ OK
+MsiViewFetch
+ OK
+MsiRecordGetString
+ Value: {8D334CF3-2FB7-40EA-A68E-5891CDAD8F53}
+MsiEnumRelatedProducts: SUCCESS
+ IsAnyVersionInstalled: True
+ Current product code: {3CA63F54-85C0-4077-8336-B795B90E9B7E}
+ProductCode: {6F0DC7EB-161A-409C-9B26-3EB3FE9ED69D}
+ProductVersion: 1.8.3
+InstallType: Update
+Initialising main window...
+ OK
+Main window loaded
+Checking requirements...
+ OK
+DotNetInstall: checking installed version
+ Found 528040
+Switching to page: Update
+Main window close requested