Hmmm interesting. First time I hear about such issue.
Is it the default AmiKit installation? Or have you changed/installed something? Or altered WinUAE config, maybe?
Please run AmiKit:Prefs/Input and try different keyboard types.
Yes it's the default Amikit installation. Bought it last week and also bought Amiga OS 4 FE for classics.
I have it installed on virtual machine and one physical machine, same problem on both.
I have done nothing with the WinUAE config, except for adding drives.
Tried different keyboard types with no success. Anyone else here with this problem?