GoogleFrog

In this match at around 11m I pigned shield units south middle getting stuck on a + shape formation of solars (CTRL+SHIFTING around a caretaker).

The units turn left and right in a loop unable to walk around the formation.

I have observed this behavior on tight squares of caretakers as well.

Seems like tight square formations of builings cause pathfining issues.

I believe this was caused at the very start of the game by vslickerjet placing those four Solar Collectors as nanoframes in rapid succession, resulting in three being flagged in the pathfinder as passable.

The pathfinder then failed to update when they stopped being passable, resulting in units trying to move through them.

See also https://zero-k.info/Battles/Detail/2434663

Since May 28th, if the nanoframe was placed within 40 frames of another from the same builder and has not yet had 15 metal invested in it.