I am kind of new to the video editing scene, but I discovered that Vegas 20 Pro can stitch my Samsung Gear 360 videos. My problem is that after I apply the Dual Fisheye Stitching Video FX to my video and set all the parameters to make a clean seamless video, which appears exactly as I want it in the preview window, as soon as I render it in MAGIX HEVC/AAC MP4 (have tried every configuration 720 to UHD) the preview reverts back to the raw video with none of my adjustments. What am I doing wrong? If I had hair left I would pull it out! I have a large number of 360 unstitched file I would love to convert but can't - any help would be appreciated!