'disengage from situations like this' is a rather casual and insulting way to depict the idea of bailing out on founder/co-founder status on a startup you care about just because one of your cofounders turned out to be a piece of shit.
Arguably her course of action was the correct one. She tried to resolve things quietly by being an adult, and tolerated a little bit of abuse in the hopes that the job could keep working and the startup wouldn't be undermined - obviously she cared about it.
When it became clear that this shit wasn't going to stop, she resigned, and sued them. The best hope for Tinder as a company at this point is for the problematic founder(s) to be ejected so the company can be run by actual adults. For her to just roll over and quit would be unacceptable - they'd get to continue their abuse on other employees - and for her to just sit there and take it would also be unacceptable.
Arguably her course of action was the correct one. She tried to resolve things quietly by being an adult, and tolerated a little bit of abuse in the hopes that the job could keep working and the startup wouldn't be undermined - obviously she cared about it.
When it became clear that this shit wasn't going to stop, she resigned, and sued them. The best hope for Tinder as a company at this point is for the problematic founder(s) to be ejected so the company can be run by actual adults. For her to just roll over and quit would be unacceptable - they'd get to continue their abuse on other employees - and for her to just sit there and take it would also be unacceptable.