It is truly weird there. While Ukraine is advancing both north and south of Bakhmut. Wagner pushes into that small portion of Bakhmut that is still under Ukrainian control advancing further and spending absurd amounts of munitions to do so. Munitions that could be useful on the flanks.
According to understandingwar: The deployment of low-quality Russian forces on the flanks around Bakhmut suggests that the Russian MoD has largely abandoned the aim of encircling a significant number of Ukrainian forces there.
The Russian MoD likely began a broader deprioritization of the Bakhmut effort by January 2023 when the MoD cut off Wagner Group penal recruitment efforts, which likely prompted Prigozhin to ramp up the Soledar-Bakhmut effort in January and publicly complain about the lack of MoD support for his efforts starting in February 2023.[5] The Russian MoD briefly allocated more resources to the Bakhmut front line in March and April by sending T-90 tanks and Russian Airborne (VDV) forces to the Bakhmut area and assigning mobilized reservists to Wagner, however.[6] Prigozhin claimed on April 24 that the Russian MoD only deployed irregular and degraded units to hold Bakhmut’s flanks, and the inability of these units to fulfill even this limited mission indicates that Russian flanks in Bakhmut and other similarly-manned areas of the front are likely vulnerable to Ukrainian counterattacks.[7] The MoD’s allocation of forces combined with changes in the geometry of the battlespace also suggests that the danger of a Russian encirclement of significant Ukrainian forces in Bakhmut may have passed. Wagner forces will likely continue conducting frontal assaults in Bakhmut, which would allow Ukrainian forces to conduct organized withdrawals from threatened areas in a shallower partial envelopment rather than facing encirclement on a large scale.
If so, what value those flanks hold for them? On a defensive such a bulge only increase the front and make them more vulnerable.
----
Edit: For Ukrainians it seem like a good move, which exploit Russian vulnerability, secures their position and reestablish control of local roads. Whether that would develop to something else around Bakhmut i unknow atm (maybe they will push kurdiumivka first?)
----
Edit2:
I agree with understandingwar assessment of Prigozhin’s recent rhetoric being seriously disturbing to the top leadership of Russia. He is doing so much damage. Also:
https://streamable.com/y2cqj2