Don't know if the Dev will get this, but here goes.
Errors I've run into:
1) Error when Emily goes to the beach
2) Missing image files (but, you probably already know about that)
3) Even though I wasn't able to buy either the dildo or the blindfold, some scenes (blowjob and sex) started using them.
Not sure if these are errors but seem puzzling:
4) unable to have sex with her until her status changes to horny. At normal, she still refuses any kind of sexual advance . . . ever. Which just seems odd. I get that some normal sexual relationships feature infrequent sex but rarely no sex. I get it when she's shy and conservative, but not when she's normal. On normal, I expected vanilla sex and not blowjobs. As it was, both happened within a day of each other and only after she had suddenly become horny. Wouldn't even have sex when she was aroused.
5) Never issued a command and stopped using the app at aroused status, but her sexuality continued to rise. I was surprised, b/c I had turned off the app when she achieved the aroused status just to test the game, and it just kept going up past horny. Meanwhile, her control slipped. App said her status was "very stable" the entire time. Continuing to rise with no commands and the app off seems like the opposite of very stable.
6) Modeling: John never gets the money for the referral. Why does it matter whether she's his wife or not for the referral? It seems contrived just to create the potential for NTR, which seems unnecessary since there seem to be many NTR opportunities being built into the game (glory hole, club, and even the gym) that don't rely on such contrivances. And if you go the slutwife route or a cuckold, it probably wouldn't matter to John whether they know she's his wife or not.