It sounds like the LGPL library is necessary for the plugin to function. Simply hosting the LGPL library in a different location and asking users to download that library would still violate 2.2.f of the Marketplace Guidelines.
It sounds like the LGPL library is necessary for the plugin to function. Simply hosting the LGPL library in a different location and asking users to download that library would still violate 2.2.f of the Marketplace Guidelines.