Yesterday (actually, last night), I could open sequences in 2018.58 (Mac). Today, it crashes each time. I can open any sequence without a problem in 2018.56 (Mac).
I opened the sequence as I usually do and it crashes (saving a debug report).
I've attached the crash files (generated when I made the video), my xlights_rgbeffects.xml file, the sequence that crashed, and the video.
