Ever since this conflict began, Russian units have been called BTGs, not divsions. Their reported sizes and command and control matches battalion size, not divsion size.
This is not a semantic differnce. It affects the command, control and logistics. This distinction affects how to interpret how well the Russian army is functioning.
See May 7th:
War in Ukraine
https://www.youtube.com/channel/UCP2QApi8G2TKc8NZmeDWSUg/videos