During a match as Lash, I noticed doing a double jump from the blue zipline will cause you to hit ceiling of the base and it will force teleport you to the ground. Apparently this had been fixed before, but seems to have comeback. As evident on the clip attached, it causes frustration and misplay easily. It is also rather unintuitive behaviour for reaching the ceiling..
Replicate: Double jump after jumping off the blue zipline in base.
Replicate: Double jump after jumping off the blue zipline in base.