It is behaving correctly in 4.27.2. ...
Issue is detailed in the UDN linked. Investigate and fix. ...
This does not occur in 4.14.2 at CL 3241561 ...
This does not occur in 4.13.2 at CL 3172292 ...
Also occurs in 4.15.2 so not a regression ...
This is on tvOS 10.2. This is a regression from 4.15 ...
This is a common Linux crash in 4.16.2. ...
This does not occur in 4.17.2 at CL 3658906 ...
a fix was proposed in the UDN but it needs to be tested and revised ...
This is a regression from a long while ago that needs to get fixed ...