Concern: Two ID numbers - Do both stay active?

Hello.
Long story short - I ended up in 2020 with two accounts / two ID numbers; and hence two different kuids assigned when I created content - some older, some newer.
I asked the helpdesk to combine my email and Trainz version signatures into this user profile. (This was the older account, and I had way more posts under this name.)

All that to ask: do both IDs remain usable? Or is some of my custom content now void, and I would have to either update the content and/or config files?

I hope that makes sense; and if this belongs in a different forum, please let me know.
Thanks!
Ron

Logically, yes, both for the forums and Trainz. You would only lose access to TRS19 if you were a subscriber and did not renew. On your license for your TRS19 assets, I would make a reference to owning both accounts in the config and/or decription.
cheers
Graeme