On warframe wiki you can see: Venari randomly stops moving when her heal aura is activated. This bug occurs for targets she automatically chooses to heal, as well as targets marked by Khora. Switching to Attack or Protect postures will reset her AI to normal. (https://warframe.fandom.com/wiki/Venari#Bugs) But it's not random at all. This happen only if healed target do most of parkour activities in area where Venari has no clear path to get to target (jumped from waypoint to actual location): This bug forces players to cycle between Venari abilities or recast heal on friendly target and again on target that we want to heal. I would love to see Venari teleport to target if Venari get further than 25m away instead of standing still until the ability is recast.