game crashes at certain points

[Darkleo101]

Message: Attempted to add bellyRating contribution to a null pregnancy. Stack:
TiTSException: Attempted to add bellyRating contribution to a null pregnancy.
at r (file:///C:/Users/Downloads/TiTS-backer-0.9.014-win/TiTS-backer-0.9.014-win/resources/app/main.981e4146.js:1:9654445)
at o.value (file:///C:/Users/Downloads/TiTS-backer-0.9.014-win/TiTS-backer-0.9.014-win/resources/app/main.981e4146.js:1:1896487)
at e._triggerFunc (file:///C:/Users/Downloads/TiTS-backer-0.9.014-win/TiTS-backer-0.9.014-win/resources/app/main.981e4146.js:1:29070133)
at e.value (file:///C:/Users/Downloads/TiTS-backer-0.9.014-win/TiTS-backer-0.9.014-win/resources/app/main.981e4146.js:1:10281194)
at o.value (file:///C:/Users/Downloads/TiTS-backer-0.9.014-win/TiTS-backer-0.9.014-win/resources/app/main.981e4146.js:1:10291348)
at Function.value (file:///C:/Users/Downloads/TiTS-backer-0.9.014-win/TiTS-backer-0.9.014-win/resources/app/main.981e4146.js:1:10283193)
at file:///C:/Users/Downloads/TiTS-backer-0.9.014-win/TiTS-backer-0.9.014-win/resources/app/main.981e4146.js:1:10281645
at Array.forEach ()
at Function.value (file:///C:/Users/Downloads/TiTS-backer-0.9.014-win/TiTS-backer-0.9.014-win/resources/app/main.981e4146.js:1:10281589)
at Pv (file:///C:/Users/Downloads/TiTS-backer-0.9.014-win/TiTS-backer-0.9.014-win/resources/app/main.981e4146.js:1:17250467)