I was skipping text from the events happening after every day, then suddenly the game crashes. This would be the most frequent case, other times without events it also crashes but only occasionally. I have been playing the 1.02 plus version
So...
Just to be sure as I've seen some people confusion 1.02 from main game and 1.02 from plus game.
"If" you don't play with the dlsite version, you're likely not at the latest version; and more likely as I've seen uploaders confusing the version, you might even have the "normal" plus version.
Even more when I feel like you have the lvl 10 bug from what you saying, which is a bug from the first version of plus.
Check your brothel level (the xp bar during the night, down right of the screen) and if it hits lvl 10, it will crash at the end of the night.
Same thing if you have I believe 20+ rooms or girls.
I've never had any othr game crashing bugs other than those two, that have been corrected in the 1.01/1.02 patches I believe.
The other are just skills/achievement related bugs.