OK after reading more, it looks like the “*” is only for the Buy Now, which might explain why the error message is referring to the BN. So, this means that i have to use “1”. That is fine. I can do that, and i don’t get an error.
Then, the question is this one:
– is there a way to ONLY increase the price on the NEXT payment, instead of requiring it NOW?
From past experience, using the *1* had cancelled the current subscription (which was VERY confusing to the members). And if it is cancelled, i am afraid it will charge immediately. Or maybe i can give a whole month free “trial”?