They’re not exactly identical. The solids are different colors and the composition lengths are very different.
That said, those differences shouldn’t be causing the error you describe. I opened both projects on my Windows machine with NVIDIA’s GT730 GPUs in it and neither one had an issue.
I’d suggest filing a bug report.
(I’ve never seen someone layer glows in 8-bit before. Usually they behave much more beautifully in 32-bit, by the way.)
Social Media Profiles