The situation is simple as an apple.
The displayed camo is a new pattern recently adopted by Ukrainian Armed Forces. It has been massively provided to Governmental (regular) forces units, military academies etc.
Despite the good looking design and conceptually new approach to the uniform itself, this particular pattern has some vital, I would even say deadly, defects: the fabric ignites quickly, melts and burns with flame causing burns to personnel wearing it. Pockets and welcro are low-quality as well.
However, I have to admit that it is the best camo pattern yet officially provided to the Armed Forces.
And I may easily explain the great variety of camo pattern being used by the Ukrainian militaies, National Guard, volunteer and territorial defense units personnel. They use and wear everything they may buy, find or get from the volunteers supplying them with literally everything. Plus add assistance provided by some nations to Ukraine.
Pardon my poor English.