Problem with PRTB

I'm using PRTB for a while and it's a great tool for tumblr. Since few days when I use "Check Account" function my stat shows all zero. Total post, total queue,total followers are all zero. Anybody experience this with PRTB. Now they are not even selling this tool.

They have discontinued the bot, anyway "Check account" function works for me.
My PRTB is crashing sometimes won't upload the pics and/or won't update the software interface.