I am importing the Sonarr Calendar into google calendar but I am having significant issues with shows appearing correctly. If I turn off all day events everything shows up correctly, however using all day events seems to throw some shows off by a day. I also tried importing it into other calendar applications and they all seem to have the same problem. So my only thought is that the issue is something with sonarr.
Ok some more information when I started to go through the api seems to be an issue with UTC Time Zone.
Per api for BBT which is changing dates:
Per api for GBBO which is not changing dates:
It seems the calendar is using the UTC Time Zone when converting to all day events as anything that airs past 8pm EST(GMT -4) is being pushed to the next day. Im not certain how to correct this or if this can even be corrected on my end.