Hello,

This may be a noob question but could someone please tell me why i get this booooo sometimes while mining,  and also the stratum difficulty is changing pretty often. Why is this happening?
Should i mine on the lower diff port on the pool?

I am using the latest ccminer_cuda 9 from by djm34, mining on suprnova with 20 intensity on the high diff port.

Any help is appreciated. Thank you.

Link to pic:

https://www.flickr.com/photos/49960692@N06/38993484621/in/album-72157688193575846/