A lot of people in the Midwest are having issues when getting sent to the Dallas Data Center from ping spikes to high amounts of frames of rollback.
It might be worth looking into to see if the server/data center is degraded.
#Dallas DC seeming to have issues
tawny quartz
sharp basalt
Also from the midwest can corroborate these issues. Everytime I get placed in that server it will put me in 1-2 minute long fits of 600 ping for both me and my opponent.
tepid rover
Had a Dallasmatch randomly put me to 300 ping even though I had clean 15ms to dallas on discord. swapped regions in the lobby and issue immediately was gone.
hardy mountain
Just got out of a FFA match on the Dallas server, still seems to be having problems. Huge lag spikes that are freezing the game state, affecting all players.