I have a patcher with imubu linked to a big polybuffer~ (100 buffers). Since the update from MuBu 1.9.7 to 1.9.8, imubu crashes Max. If imubu is within a tabbed subpatcher (the usual situation in my patcher) the crash occurs systematically upon any attempt to open the subpatcher. However if imubu is in the main patcher the crash occurs but not at every launch. In this configuration, the crash happens very quickly when opening the patch (I’d say when buffers are filled or something like that) otherwise it seems not to happen at all. I have removed all the other MuBu objects so I am sure the issue comes from imubu (Max 8.0.5/Windows 10).