Hi frederic, do you still get log errors like the one you posted here? Elk Audio OS 0.9.0 (major SUSHI update) In that case your’re right in that this error happens when loading the shared library and it doesn’t even get to the point where it scans the binary for plugins. Which, as you mention, should print all the tested uid:s in the log.
If you look in the plugin.vs3/Contents folder. Whats is the architecture folder named? It could be a cross-compiling problem where this is named incorrectly. At least we have had such problems before.