MuseexMatch randomly crash

[Jafigg]

Hello,
I can't get lyrics from Museexmatch. Plugin crash randomly at startup. I'm on portable MusicBee, I delete config file as suggested here and here, but doesn't solve the problem. Dll is in the plugin folder. Did I miss something ?
The msg is 'System.Dynamic.ExpandObject' ne contient pas de définition pour 'body' (I'm on french interface)

[phred]

Please post this on the thread for the plugin you're using so the plugin developer can take a look at the issue. And when doing so, copy/paste the entire error message (all entries from the time/date of occurrence.)

I'm locking this thread.