dynamics crm - When saving certain Business Process Flows: "An error has occurred. Try this action again" -

i trying edit business process flow in crm online/dynamics 365. when save bpf, following error shows:

an error has occurred. try action again. if problem continues, check microsoft dynamics crm community solutions or contact organization's microsoft dynamics crm administrator. finally, can contact microsoft support

the button downloading logs greyed out.

this error shows if open bpf , try save without adding or changing fields.

this issue occurs bpfs came system out of box. bpfs created @ later stage can edited without problem. base language of organization not english.

this can resolved in following way:

1. create solution containing problematic workflows.
2. export solution.
3. open .xaml files , search/replace languagecode="0" languagecode="1033"
4. re-import solution.