Help please! All I want is to be able to render at 4096x4096 resolution. I have Vegas Studio Pro 17 and cannot customize any of the 4k or 8k templates even when the project is set at 8K. Lots of 4k and 8k rectangular templates, but no ability to use to customize option in them to make it 4096x4096. 2048x2048 is available, but not 4096x4096. 2304 seems to be the limit set on height at 4k resolutions.
Can anyone who definitely knows please tell me what codec and settings I need and what I need to do to render at 4096x4096? That is the resolution of my source material, stereoscopic VR images. I've tried many aspect ratios for stereo-VR images, and imo only equirectangular top-bottom stereoscopic-360 videos are the best looking. I just want to render images and animations at equirectangular 4K like i already can in 2k.