MarketBook requests

[EKK]

Hi,

Has anyone noticed that marketBook(MB) returned by the API aren't always in the correct order?

example: i have observed the following pattern.
4 consecutive requests: MB1, MB2, MB3, MB4
TradedVolume:
MB1 -> 100GBP
MB2 -> 105GBP
MB3 -> 100GBP
MB4 -> 105GBP

so it looks like the MB3 is wrong...
I can see this pattern on almost every market.
Any idea where it is coming from? Anyone noticed that before?

Thanks

[Franklin1]

I *think* this is a known issue.

What does marketBook.lastMatchTime return in these responses? And you're not using the delayed API, are you?