Yes, this is a bug because the RA keyword value has to be interpreted as degrees when it is not a complex angle representation (as hours when it is complex). This requires another core application update, as well as some script updates, which I'll release tomorrow.
Other tools in PI seem to accept the coordinates just fine.
Unfortunately, this is not the case. All astrometry-related tools will generate similar errors, and what is worse, if the right ascension is within [0,24) in degrees, no error will be generated and an invalid value (degrees multiplied by 15) will be used. So this is a critical error that has to be fixed immediately, an ideal one for a nice weekend! Thank you for reporting this problem, and sorry for the inconvenience.