I have just pushed the fix for 5.1, and it should be merged to 5.1 trunk after testing and code review, and upmerged to 5.5.
Sorry that it took so long and thanks for your patience.
I have just pushed the fix for 5.1, and it should be merged to 5.1 trunk after testing and code review, and upmerged to 5.5.
Sorry that it took so long and thanks for your patience.