Since December 22nd, XM has decided to not offer Cryptocurrency pairs on MT5 platform.
The Cryptocurrencies that are ceased offering on MT5 are:
Any open positions and pending orders on the above symbols has been closed on December 22nd too.
The reason behind this decision were the lack of trustworthy liquidity providers and the nature of Crypto-markets.
You can find more information about the decision from the page here.
If you are looking for a broker to trade Cryptocurrency, you may check out the page here.