TC DSL import reports random errors

Hello everyone,

we are experiencing some strange issues with TeamCity and Kotlin DSL imports. From time to time, after changing DSL source codes, they fail to import into TeamCity. Local build goes well, but TC load fails. We have found out, that creating new VCS branch with the same DSL code and loading from this branch resolves the issue. It seems that TC holds some caches or something and fails to clean them before reloading DSL configuration.

We can't reproduce the issue on demand, but it has happened several times already and it seems to be happening randomly.

Any ideas what we could do to avoid/resolve such state without spamming branches? Maybe some settings on TC server or something?

Thank you for any help.