Reverting to launch breaks TestFlight

[taviLaies]

Whenever I "revert to launch", TestFlight seems to stops working. There is no data accrued after re-launching, MTBF gets reset to 0.1.

I have a bunch of mods installed (notably KCT and Kerbalism - failures turned off).
Happy to help troubleshoot further as I'm not sure what info would be useful.

[siimav]

RP-1 or some other modpack?

[taviLaies]

It's not RP-1. Please find my mod list attached.
ksp1-mods.txt

[siimav]

There isn't such an issue with RP/RP-1 so my suggestion is to try uninstalling all mods except TF, its configs and ContractConfigurator. If it still happens then most likely there's an issue in supplied configs.