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. 

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  • Same experience. I'll keep working with 10.3 on my development machine and come back to 10.4 when I have time. The upgrades are very appealing, but only if they work. What about the process of migrating 3rd party components? It's always a pain to have to reinstall everything. Is there an easier way?

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