Minions in blue lane stuck

[Silencer022]

Match id- 73853644
Around the 66th minute of the game, somehow the minions started surrounding one spot on the blue lane. The minions was just attacking air.

 

[sooky]

+1

 

[desertSphinxMoth]

I believe I encountered the same bug on match 74491208, at 27min in. Archmother troopers begin attacking the spot where the blue guardian used to be. This then happened repeatedly for the rest of the match.