fyi:

opened a ticket after my deposit from 3/1/2018 didn't show up till today on cryptopia. Here is an answer from support:

Thank you for contacting Cryptopia support.   After looking at your transaction on the block explorer I can see there is an issue. For this reason I have passed this issue on to be investigated further and resolved. Please keep this ticket open for further communication, we will keep you updated. Thank you for your patience.

Hopefully the answered and mentioned that there is a problem. Hope the will fix it =)