I tested 15.5 and the issue appears to be resolved. ^__^

I just found if you go to the pole straight south on that save it will remove without an issue. Need to go right until you hit Rail tracks then go south to the roboport. I'm attaching a screenshot of the spot. It's really close. This is one of the poles that 100% crash when removed.

Got some more info. I tried some of the other beta versions.
15.1 = No Issue
15.2 = No issue
15.3 = No Issue
15.4 = Issue
15.x = Issue

Looks like 15.4 and on so far

Yes, I just loaded that save and tried to remove the first Big Electric Pole I saw and it crashed

Sure, I did a save this morning before turning on 15.4 beta.
Just so it's clear I intended the title to be 15_number 1. I did two saves so I would have a backup. This is the lastest 0.14 that I used to go to the 15.4 beta.

I've figured out what it is while re-doing my boiler area. Removing a Big Electric Pole that was placed in 0.14 anywhere on the map crashes the game. Placing a new one and then removing it doesn't crash the game,

Hello, I'm attempting to deconstruct my inserter manufacturing location on 0.15.4. You can imagine it's a decent sized area. When I highlight the area for deconstruction the game crashes about 2-4 seconds later. Before updating to 15.4 I saved my map. When I go back to non-beta version and open this...