Its difficult to do an "E fit" over the internet. Is there a local shop that can help size you up?
Going from a 110mm 8 deg to a 90mm 25 deg has to put your bars up at hybrid bike height. You may feel "comfortable"...but the handling is going to be way off...as you have found. Also...did the additional bar height put more pressure on your sit bones? That was one of the things I noticed when I put my bars up higher.