I have recently upgraded to Rhino 7 and have a lot of legacy Grasshopper files which were built using Rhino 6. When I try to open these in using v7 both Grasshopper and Rhino crash with no error message shown. These models were built using LB Tools 1.2, the behavior is the same in Rhino 7 regardless of if I have LB1.2 or LB1.5 installed. This also occurs both on my computer which previously had Rhino 6 and LB1.2 installed, and on a different computer with a fresh install of Rhino 7 and LB1.5.
Are there any known incompatibilities for LB Tools between Rhino 6 and Rhino 7? Any extra steps to take when opening an older file in the new software versions?
Is there any way to get more information on what is causing the crash, i.e. an error log or similar which can point towards a solution?