Re. 621 kHz https://mediumwave.info/2022/11/05/moldova-transnistria-3/
It is right, also not heard here yesterday. now Mo-Fr only, obviously! (999 and 1413 were heard).
12-15:18 UTC (14-16:18 CEST) was the summer times during dailight saving time, new tiimes: 13 – 16:18 UTC (14-17:18 CET).
The new times provide better reception quality during winter propagation in Central Europe, so more luck to catch this one.