Android 7.1.1 ,CPH1723,Oppo F5
And just to confirm, you are running UtB_v0.2.2-hotfix1.apk, right? The hotfix solves a similar issue, though if you played before the hotfix, then the issue might carry over still.
Can you reach out to @JosephOPossum on Twitter or email josephopossum@gmail.com? I'd love to get more details so I can help you out further.