Ooh, you must be a mmol/L guy rather than a mg/dL guy. As a mg/dL guy, when I enter carbs in the BG field, it thinks my BG is LOW.
Either way, I agree with your point that there should be a way to amend/delete that record. Where I find it particularly annoying is when I enter a “faux”!BG level to compensate for the “momentum” of a rising or falling BG level.
For example, if my BG is 150 mg/dL (sorry for not using your units …) but rising, I might override that value in the bolus wizard and enter 200 mg/dL or even 225 mg/dL … because my BG will likely be at that level when the bolus becomes active. If I am not mistaken, Dexcom even recommends that in their literature. However, it is NOT a real BG reading … but Tandem provides no way of indicating that. I keep hoping that the Tandem bolus wizard will be updated to factor in the up/down trend of your CGM readings … but, thus far, no luck.
So, I don’t have a solution for you, but agree that it is a problem that should be addressed for several reasons.
I’m going to call Tandem Tech Support tomorrow to discuss this with them. Maybe, if they get enough calls, they will do something.
P.s. Nice job you Aussies have done getting the new Covid cases that reached above 700 per day in Victoria to, as I recall, under 50!