What it says in the title. I believe re-installing the plugin was the fix, I'll let you know after I check. EDIT: Yup, after that, all systems are go.
My editor was crashing at 75% and I don't have Cesium but I see there is a new update on Epic Games website. I've remembered to back up the editor this type before updating.
Hey everyone. I just noticed that I was too vague when I wrote that. I should have specified that the fix (if you see the error that mentions Cesium) is re-installing the Cesium for PC Editor plugin that trainsimcz made, from https://www.trainsim.cz/?mod=article&showid=2858. Your project plugins should be fine. Mine was. Good point that I should have backed up first though, Daunfr59 .
