Thanks for report.
Seems this a new thing when "upgrade" was made to online reporting and TM30 became necessary including reentry from international trip.
I have never provided CW with a TM30 ever.
Be that for annual extensions, COR, TM47 etc.
November I will attend CW for 12 month extension and will take a lovely new TM30 for the place I have lived in for 12+ years.
If I sound jaded then probably am.