I have same issue, about 10-20 seconds, if awesomemod is installed, game crashes, if awesomemod is removed, it keeps going as usual for hours and hours. 1.29 had no issue, it only started when i upgraded to 1.31 and updated awesomemod to test version. I can sit in build/buy mode as long as i want without issue, it usually crashes right after a few new wishes show up upon starting a new household, no clue why on already established households.
Also, problem existed, in my version, in twinbrook, barnacle bay, lunar lakes, and hidden springs, have not tested others.