I stopped playing with the market the minute I heard about the mandatory update, but it is just me.

BTW the order(s) that caused (or were due for execution) just before the Assert exception  behaved somewhat similar to what you describe in the OP.

Quote from: bytemaster on August 27, 2014, 09:17:59 PM
2) We fixed the bug that generate the Assert exception during market execution.

Is it a digits display issue?