Hello, I'm playing around to put up a simple capture the island SP mission.
I'm persistently getting this error while testing:

https://ibb.co/h6eKbR

the textbox basically displays every two seconds or so ruining all the experience.

I only have the RHS mods, the CUPs and MCC installed.

I don't have any scripting ability, I just want to play around with the module, especially the mission generator.
Thanks for your patience.