Error: cannot register on the pool

[streetgrid]

I installed the cash shuffle plugin into 3.3.2 this afternoon. When I press Shuffle, I get a popup window from electron stating that something went wrong. The console output shows "Error: cannot register on server."

I am using the shuffle.imaginary.shuffle server and have also tried the cashshuffle.tartarusgroup.com

I appreciate any help addressing the issue. Thanks!

[greenertux]

Same problem here (electron cash 3.3.5).
I get this on the text output:
<ssl.SSLSocket fd=16, family=AddressFamily.AF_INET, type=SocketKind.SOCK_STREAM, proto=0, laddr=('0.0.0.0', 0)>