Freezing after payment method

[Mevad]

I'm having a problem with Copper freezing for 20-30 seconds after completing payment method.

 

I have no idea what to do to fix this issue, any suggestions would be fantastic.

 

 

Thanks.

[sabznama]

I too have this same exact problem. After inspecting task manager I have found that the period after a sale (especially a large transaction) is entirely dependent on the the CPU's single threaded performance. I have a relatively modern quad core CPU and it is very frustrating to customers for them to wait an extra 30 seconds to a minute because CPU usage is bottlenecked at 25% (the other three cores are sitting there unused). Developers, please rewrite the code so it can at least use four threads. It doesn't make sense that in the age of multicore CPUs, copper is still only using one core.