… … for whatever reason, it comes up "clean".   Despite asking for tabs to be restored, they often are not.

Often after restarting firefox 148.0 … …  … … for whatever reason, it comes up "clean". Despite asking for tabs to be restored, they often are not. I have about 7 tabs that I have pinned (i.e., gmail, penzu, contacts, etc). Is there a way to have this happen automagically when started? Doesn't seem obvious to me. Thanks, FJohn