I am by no means an expert at this but I was having some issues with my Yale touch screen lock last night and I had a similar issue. I didn’t try to remove it with the instructions from ttmetro (pressing 1 instead of 3) but instead I did a master reset of the lock. If the instructions from ttmetro don’t work maybe you can try that? Be careful with the master reset as it will clear all of your settings from the lock. Here are the instructions: