VTBC Radio Vanuatu on wrong 7260 kHz via Port Vila, December 27

VANUATU   VTBC Radio Vanuatu in English/Bislama on wrong 7260 kHz via Port Vila, December 27
0800&0930 on  7260 PVL 2.5 kW / non-dir to All Pacific English/Bislama, instead of 3945 kHz,
Respectively no signal 2nd/3rd hx 7890/11835 kHz. Very good on 7260 kHz via SDR Rutorua, NZ.
https://www.youtube.com/watch?v=YqAgB_Cn_Ik&feature=youtu.be
https://www.youtube.com/watch?v=SoRaSey0Dm0&feature=youtu.be