Hello viatorek, good morning! As I wrote yesterday, my earnings dropped sharply to about one third. I know the difficulty increased and yesterday there were problems, maybe coincidence, bad weather, ghost in the machine... I do not know, but the difference is too large and it does not look that today will be better!  I suspect that not all the work is really credited. There are many blocks on which I worked, but in the list of transactions are not listed. For small example, for blocks 64365, 64366, 64370, 64376, 64378, 64380 I got nothing.  In other words, I have credited only a few blocks per hour, sometimes only one or even none! How is this possible?