drag placing removes belts after recent updates

did not happen pre recent updates

Are you on stable or experimental branch?

experimental branch i believe

Can you share the blueprint?

B448:H4sIAAAAAAAACn2PsU7DMBCGzyFNm9A2aUHiGVgqBCpipRVCkRq1gk4sVUhNMUp9lu0gMvIYvAETC7wDI6/SjQGEcBqRCdU3WPrvv/+7c4hz0DvpHV+/W5Y7SDMqJON6C+q2HYwlWzAep2dcM52H8+dVv9Yd4YIpzRIVcpHpCOfUdnYqcZzpP7Xun1NOZZxOJENpArpAGu5EokadC+p2Qj7PlJYsTiP2QOX0kHj1C5owQRXZbg8YLmOlhrgUqDRpulMZc3WDcllrOGCD1WqvFYFSDzFF+fj99em3dyvxNEkoL1s/H0+vjqH7eyNERaNY0wI7RH5Pc5TTIyCBZwbvaKJR5i0gAJYpB8AzoDK5CjHmygHFR+yXVd90OvsR4+yKiVmIE7PB5W0s6OxfJJBmrThiY3oAENibHQ0IPMN/K/lFauCUa63fL4qEPeveAQAA

happens to all the machines i think

Works fine on my end, can check the version of the game (bottom panel in the ESC menu)

b611

v8.6b

i don't know why but it works fine now

was happening to multiple machines

How's your framerate? did you also drag very fast?

my framerate is 30-50 but runs on 3x when set at 10x

sometimes down to 2x with much pathfinding going on

happened here again

here is my save

Thanks for report, fixed in the next patch.

did you find the issue? nice