Went through a similar situation recently and completely understand it can be tough. I had started building a product was releasing often and starting to build

Went through a similar situation recently and completely understand it can be tough. I had started building a product was releasing often and starting to build momentum and enough revenue to pay expenses, then I brought in a partner who was scared to sell a product that wasn't "perfect". Development all but stopped as we went in a circle of new feature, fix bugs, etc.. In the end I made the break, but wish I had done it sooner. I lost a significant amount of development headway and revenue opportunities by telling myself to just give it more time. I'm back to being a solo founder, rebuilding lost momentum, and generating a little revenue again. My motivation tripled after I made the break. I know this isn't the exact situation and it wasn't your product to start, but my point is that the mental fight impacts you in the end and that part isn't worth the frustration in my opinion. Good luck!