[Rseding91] "Construction Manager" causing extreme lag

[CursedSilicon]

Hi team,

Currently doing a new playthrough of Space Age. Have run into a weird unplayable bug where "Construction manager" seems to consume all available CPU time, causing the game to become unplayable for any and all users. This also consumes 100% of the CPU core for the Factorio Linux server

Rolling back the save file seems to resolve it but the issue will re-appear after some time even if the base is left "idle"

The only large(?) process is bots putting down concrete, however the base is quite small (by Factorio standards) and this has not caused problems with previous releases.

There are a couple small "quality of life" mods installed via the mod manager. However running the game with them disabled still results in the same lag as described.

Logs, screenshots of performance data and save file attached.

[Rseding91]

Thanks for the report. This is now fixed for the next release.