The recent versions of Massive X work with WINE but the preset list remains empty. This issue is known since a couple of years now.
The reason is that there is a preset-scan routine which opens all preset files to gather some information to create a SQLITE database file (content.db) containing the preset information which is used by the preset browser - and if the scan is performed with WINE, the content.db database is incomplete after the preset scan - some tables are missing.
Replacing Yabridge by Carla, LinVST or vice versa does not change anything. Even if you run a Windows-based plugin host with Massive X inside, this behavior is the same. I also tried to configure WINE to get as much debug messages as possible but there isn't even a single function reported which fails while the plugin scan is being performed.
When Massive X 1.4 was out, nobody knew a solution or workaround. But do we know more in the meantime?