Credits Node stops on 22 120 950 on two different computers?

[studano]

I am trying to setup a node for Credits, and on two different computers it is syncing until it gets to last written sequesnce = 22'120'950

after that I get a message

onDbFailed(): , block hashes database exception: mbd_txt_commit: The parameter is incorrect.

Thanks in advance for advice,

[studano]

Also after restart of node, I get following message

class cs::ConveveryBase> Needed hashes of 50898734 round not found
NODE> cannot access proper round table to add trusted to pool #50898734
onDbFailed(): , block hashes database exception: mbd_txt_commit: The parameter is incorrect.