UserAgent: Mozilla/5.0 (iPhone; CPU iPhone OS 11_2_1 like Mac OS X) AppleWebKit/604.4.7 (KHTML, like Gecko) Version/11.0 Mobile/15C153 Safari/604.1

Steps to reproduce the problem:
1. 
2. 
3. 

What is the expected behavior?
Something else is writing 

What went wrong?
?!

Did this work before? Yes 

Chrome version: <Copy from: 'about:version'>  Channel: n/a
OS Version: 
Flash Version: