The mod Packing Tape (20.0.1) caused a non-recoverable error.
Please report this error to the mod author.

Error while running event packing-tape::on_built_entity (ID 6)
Index out of inventory bounds.
stack traceback:
[C]: in function 'index'
__packing-tape/control.lua:401: in function <packing-tape/control.lua:399>

From the Editor mode in Factory floor 1, try to instantly build a blueprint.

I wasn't able to recreate the error, but the error message pointed me to what I expect was the problem so it's hopefully fixed now.

fixed