[SQ4 B9] Issue with Builder after renaming "Symbol Name"

1) Import some data for EURUSD in "Data Manager" -> "Data" and name it "EURUSD_M1" (because you are importing M1 data).
2) Go to the Builder and select Symbol "EURUSD_M1".
3) Now go to "Data Manager" -> -"Data" again and rename it from "EURUSD_M1" to "EURUSD".
4) Go to the Builder again and select "EURUSD" instead of previously "EURUSD_M1".
5) Click the various "Strategy types" "Market", "Trend following", etc. etc. and you will see regardless how often you select "EURUSD", it always tries to find "EURUSD_M1" again after each strategy type switch.