well, i regularily got double recoverable alert on boot that i mostly miss to notice due to monitor warmup phase that takes way toooo long, but it doesnt affect stability of the system in any way i could record. i was being extensively using the system after that for hours without a single task crashing so i do not think this is an urgent issue. i merely believe it is due to the replacement libraries stored in the denebs flash, where some task @ startup gets messed up with, but i cannot really say.