Save: https://drive.google.com/file/d/1ffHlLzA4SFMEzf-Eu8aq_CP6_R9YYC9H/view?usp=sharing
Build the starbase and double click quickly on all the available "Precursor Relics" modules and on the "Culture Ring" module in succession.
The program slows down and seems to hang.
This happens when the player's turn is not really over, when there are still movement points left for the player's ships (Idle Ship).
It works correctly when the actions are actually performed during the player's turn.

