Greetings! I'm FOREX.com from Canada (FOREX.comCA) and they recently did a so-called account "upgrade" and also upgraded their MT4 platform. After these changes, Zorro 1.96 is unable to connect to MT4 via the MT4/5 bridge. E.g. if I run the TradeTest script, the log says:

TradeTest
Login 0 MT4/5 (demo)..
!Can't initialize bridge!
Check account number 22203000
Can't connect!

The account is definitely a "DEMO" account on a "DEMO" server, specifically "FOREX.comCA-Demo 129" and the Zorro EA is happily running in a EURUSD chart. "Allow DLL imports", "Allow import of external experts" and "Allow live trading" are all checked.

Any thoughts or suggestions how to debug this?

Many thanks in advance and have the best year ever in 2019!