Diagram Z12.png does not go on

Broker: FXCM
System: Z12
OP-S: Windows Server 2016 on a VServer.

Hello and happy christmas to all.

I started trading Z12 on 7.12. The diagram uodated propperly. On 10.12.
i did a Windows update and had to stop zorro and restart it.

The file Z12.png is updated (file time changes) but it always shows
the same graph, starting on 7.12. No new days are added.

How often is the daigram (logically) updated?

Is there something wrong?

Best regards,

A.

What version do you use? From Zorro 1.66 / 1.74 bug list:

The image in the live chart was sometimes not updated at every bar (fixed in 1.72.5).

... ThanX!