When it's integrated with a weak server machine, the performance isn't that great. It starts up slowly and even crashes at times. If they optimized some of the modules within the ReSharper extension, it would be smoother and faster. Sometimes when the machine is a bit overloaded, it causes it to crash and you need to disable the extension and then re-enabled it.

It's not really a stability issue, it probably depends on the machine, but they should consider the fact that not all people have strong machines with high hardware specifications. As long as you have a good processor it will work smoothly, but regarding minimum requirements, it needs to be revisited.

ReShaper could improve by increasing the performance of the scans. Their application is taking too much CPU. The processing is taking too many CPU resources which causes the system to slow down.