I found further indications of this when looking at the Squeeze Momentum indicator. Here are some screenshots:
12 hour candles:
And also on these screenshots please notice the aquamarine EMA (10 time units) and the violet EMA (21 time units). When looking at downward corrections, the candles frequently go lower than the EMA line(s). Sometimes by a little, sometimes by a lot. Especially on the 12h chart. In the current situation this hasn't happened. It still might, though!