They haven’t been “bogged down” and the one’s fighting on the Ukraine side have mostly been groups like Azov
You are the least informed of probably anyone who posts on these types of threads.
Azov is a Ukraine militia Battalion and are only “Nazis” according to Orc propaganda - repeating the accusation is to become another Orc stooge.
The Orc forces have been trying to close their pincer from Izyum to Leyman for weeks and, despite a huge increase in troops, have not moved any significant distance. They do not have enough troops and enough first rate troops left to go much beyond where they are now.