Can’t Delete M3u tuner

[Jbrown]

So after adding a M3U tuner by url they will not delete….. no errors, no time out, nothing in logs at all for this. Just a spinning wheel that never stops.
 I’m running a docker 10.10.5, went to “tv tuner” under admin dashboard and added 

Code:

https://iptv-org.github.io/iptv/categories/sports.m3u

now I’m unable to delete it