spark 1.5.2
loliasm 4.10
latest.log

Try without OpenJ9 and/or use other launchers instead of GDLauncher. GD has been experiencing weird duplicated mods issues recently.

Might need to tell the GDLauncher guys, weird stuff.

it works with multimc

latest.log
no urls here

When I enable spark compat, where do I get the results of the profiling? It says it's starting profiling in the log but the game finishes loading and there's no result

URL to the profiled results should show up in the logs too

Something is wrong yep, I'll push a release later in the day.