I use LLBLGen to create our DAL and one of the files, FieldCreationClasses.cs contains around 13,000 lines and hundreds of classes. It's simple auto-generated classes containing static fields, that's it. In R# 4.5 this file was analyzed just fine. However, in R# 5 beta it's gets stuck on this file for a LONG time. In fact, I haven't seen it complete yet, and it's been around a hour on a good machine (quad core, 8GB RAM, etc).
When loading the file in the editor, it too will not analyze. I don't have a green box in the upper right of the editor window, rather a play button that stays there while one of my CPUs are pegged at 100%.
This is causing my solution-wide analysis to get stuck at around 50% which isn't helping me much finding other errors in the other half of my solution