I’ve never personally tried adding the ’ before you import but the one document that was causing problems with that for me recently was an auto generated document so I couldn’t have possibly added any spaces or characters before excel went and messed them up anyways.
I got a UPS cause the breaker to my room likes to trip if I am gaming and someone in the house decides to microwave something for 10 minutes. My desktop, three monitors (2x1080p 60hz + a 1440p 144hz) and my 3d printer all running at full tilt will suck my 1500w UPS dry in about 2 minutes lol.
If I’m not gaming and say just watching YouTube while not 3d printing anything that same UPS can run for almost 15 minutes.