do you meanno more beat/baseline whatsoever
*) the BB-editor has all of its presets erased, but the form is visible
since 0.4.11 there has been a 'recovery-system' for crashed project
I think that a last resort could be to force-crash lmms and then allow the recovery-project to be loaded. at least .. some of the work should be preserved. Bow that is not possible for you since this happens yesterday
*) you can not see the BB-editor at all
press the BB-editor toggle-button a couple of times