[Fixt] Version: 0.69.420-BACKER#1792, Tried to fuck with Molli vaganally, and this popped up.

[GoldenWright]

 Version: 0.69.420-BACKER#1792 Message: Unexpected pregnancy slot used to call tryKnockUp. Stack:
TiTSException: Unexpected pregnancy slot used to call tryKnockUp.
    at r (https://www.fenoxo.com/play/TiTS/backer/main.2a7270ae.js:1:9611398)
    at o.value (https://www.fenoxo.com/play/TiTS/backer/main.2a7270ae.js:1:1912670)
    at o.value (https://www.fenoxo.com/play/TiTS/backer/main.2a7270ae.js:1:1812448)
    at Os (https://www.fenoxo.com/play/TiTS/backer/content_zhengshi.500255c3.js:1:2361999)
    at Bw (https://www.fenoxo.com/play/TiTS/backer/main.2a7270ae.js:1:15678196)
    at Object. (https://www.fenoxo.com/play/TiTS/backer/content_zhengshi.500255c3.js:1:2317826)
    at https://www.fenoxo.com/play/TiTS/backer/main.2a7270ae.js:1:11941279
    at s (https://www.fenoxo.com/play/TiTS/backer/main.2a7270ae.js:1:10235322)

 

[Fenoxo]

This took too much of my afternoon to figure out, but I finally nailed down the cause.