I used PowerDirector long time ago, then switched to Davinci Resoove studio (but there is no 360 video editing).
The adv or PD says that we can edit 360 video... well it is a particular true..
  1. I cannot export my Insta360 mp4 videos. Why? There is no such option for example video resolution 5760x2880! Yes I can monkey around and change the ini file but not sure it will works OK.
  2. Cannot remove full black circles (miss video field).
  3. Video direction works only for the beginning.
  4. Cannot import directly Insta360 files. For the import I need to prepare it to HUGE mp4 and then use it in PD (developers - look at Premiere Pro).
etc.
At such level I can work in Davinci Resolve.... If I want to work normally I need to buy Premiere Pro. For this reason I will ask my money back.