This issue has now been resolved. Sign-in is now working as intended. Thank you for your patience while the Pogo team worked to correct the issue.
Hello Pogo Community,
The Pogo team is aware of an issue in which some players are experiencing login problems.
Thank you for your reports on this issue. The Pogo team is actively investigating these at this time. We thank you for your patience as they work to resolve this. I will keep you posted on any developments here on the blog.
Thank you!
Pogo Llama