Upd

the cause of the failure is established: a rare defect in the processor. Poorly addressed internal memory of the processor (one of the built-in caches did not work well with information). Now we are issuing a replacement under warranty and in the coming days the seller will send a replacement. Unless there are unforeseen delays, it will take 2-3 days maximum.

Due to this situation, there may be a slight delay in the renewal of subscriptions this month - for a couple of days. Don't worry, the problem is close to being solved.