Made a payment today to chipmixer. Got a session key. It was showing a legacy address (like old version of chipmixer used to show.) 
I used tor browser + tor version of chipmixer.
I sent the btc to the deposit address. The transaction is confirmed (2 confirmations) long time ago.
But its still showing wait for the transaction to be confirmed and 0 btc in step 2.
I have mailed the support with session key and all the screenshots.