Just installed 13.0.8 win64 and user catilogs seem to be loading now, no errors with it (I only have 2 user based to 13.5mag stars ) .
Loading Solar System data ... Loading star data ... "Loading ".\stars\default\stars_0_0v0_5.cat": 0_0v0_2; 4963" "Loading ".\stars\default\stars_1_0v0_5.cat": 1_0v0_2; 21598" "Loading ".\stars\default\stars_2_0v0_5.cat": 2_0v0_2; 150090" "Loading ".\stars\default\stars_3_1v0_3.cat": 3_1v0_3; 428466" "Loading "C:\Users\Ed\AppData\Roaming\Stellarium\stars\default\stars_4_1v0_1.cat": 4_1v0_3; 1702042" "Loading "C:\Users\Ed\AppData\Roaming\Stellarium\stars\default\stars_5_2v0_1.cat": 5_2v0_1; 7083058" Finished loading star catalogue data, max_geodesic_level: 5
Just installed 13.0.8 win64 and user catilogs seem to be loading now, no errors with it (I only have 2 user based to 13.5mag stars ) .
Loading Solar System data ... default\ stars_0_ 0v0_5.cat" : 0_0v0_2; 4963" default\ stars_1_ 0v0_5.cat" : 1_0v0_2; 21598" default\ stars_2_ 0v0_5.cat" : 2_0v0_2; 150090" default\ stars_3_ 1v0_3.cat" : 3_1v0_3; 428466" Ed\AppData\ Roaming\ Stellarium\ stars\default\ stars_4_ 1v0_1.cat" : 4_1v0_3; 1702042" Ed\AppData\ Roaming\ Stellarium\ stars\default\ stars_5_ 2v0_1.cat" : 5_2v0_1; 7083058"
Loading star data ...
"Loading ".\stars\
"Loading ".\stars\
"Loading ".\stars\
"Loading ".\stars\
"Loading "C:\Users\
"Loading "C:\Users\
Finished loading star catalogue data, max_geodesic_level: 5