Disable "helpful" autocomplete of Label Properties?

Is there a way to disable the “helpful” autocomplete in things like the “Label:” field of the “Label Properties” dialog box?

It’s being way too clever and I’m fighting it more than being helped by it. For example, if I accidentally place a label with “I2c_SDA” and want to change that to “I2C_SDA”, I can’t just retype it as it always autocorrects to the “I2c_SDA”. I have to specifically select the letter “c”, overtype the “C”, and then save it immediately. This is a nuisance.

I’d prefer to just turn the autocorrect off. Is there a way to do that?

Thanks.