After creating a rule and pressing "Save and build for development"
button today, the whole UI has been stuck in building process for hours.
I tried to initiate a new building, then both of them appear "pending".
Neither Reloading the page nor sign out and -in again solves the
issue.Have debugged in browser network, I see request that is probably
linked to build status check, whose response for meta appears as
below:meta":{"build_status":"pending","build_required_detail":"Last
build was not
succ...