Radio Sultanate of Oman on 9620 again only in Arabic, October 18

OMAN   Radio Sultanate of Oman on 9620 kHz again only in Arabic, October 18:
1400-1445 on  9620 THU 100 kW / 315 deg to WeEu no signal/transmitter is off
1445-1500 on  9620 THU 100 kW / 315 deg to WeEu Arabic, instead of English &
from 1500 on  9620 THU 100 kW / 315 deg to WeEu Arabic, as scheduled in A-19
Something`s always wrong at R.Sultanate of Oman Thumrayt transmitting station
https://www.youtube.com/watch?v=lHFOk9rKMfw&feature=youtu.be
https://www.youtube.com/watch?v=woLdRvfQvpk&feature=youtu.be