10.4 error after migration

Managed to install 10.4 (took a long time). Gone to import the migration files from10.3.3 which were successful.

Upon opening Rad Studio 10.4 I get the following errors.


and fails to open. 

Before doing the migration I went into Rad Studio 10.4.  Tried to change to Dark Mode, which it did, but after closing and going back in it reverted back to Light.