[0.17.56] Bug displaying pollution map

[nailfoot]

See the attached screen shot. Restarting the game will not correct this. The dark red line will extend as far south as you scroll, until the source chunk scrolls off the map.

Log and save game attached.

https://imgur.com/a/Lvb5zWP

factorio-current.log

(8.97 KiB) Downloaded 117 times

Nailfoot 7-3-2019 -1.zip

(5.79 MiB) Downloaded 134 times

[posila]

Thanks for taking the time to post the bug report.
This issue has been already fixed for next version (0.17.57): 73151