RHC in Spanish, instead of Arabic on 11760 and 15140, December 13

CUBA   Radio Habana Cuba in wrong Spanish, instead of Arabic on 11760 and 15140 kHz via Bauta, December 13
from 1900 on 11760 BAU 100 kW / non-dir to NCAm Spanish, instead of Arabic. Good via SDR Frostburg MD, USA
from 1900 on 15140 BAU 100 kW / 340 deg to WNAm Spanish, instead of Arabic. Good via SDR Frostburg MD, USA
Wrong Spanish Sce for the second day. Unscheduled 11760 kHz after 1900UT. Something`s always wrong at RHC!
https://www.youtube.com/watch?v=Vk7KJaqTROk&feature=youtu.be