New exchange trading not working

[njannink]

I'm busy adding support to a new exchange (lykke.com) and got more or less everything setup. The market watcher is getting the data and showing me a graph, but when I start a strat runner the Runtime part of the strat running keeps on showing the loading symbol. I tested with Kraken and there the Runtime part show this information quite quickly:

Watching since
2018-05-18 14:38
Received data until
2018-05-18 15:34
Data spanning
56 minutes
Amount of trades
0

Any idea what might be wrong?