Hello! Here to say that you have a counter problem when somebody is going to top up.
Here is my flow
last month i topped up a deep research (to have 3, with 2 used out o 3)
i used it in 7 days (3 out of 3). In the meantime, it renewed my subscription (the counter was set to 1 out of 3) then, the "extra" one expired, which i thought it would lead to a (0 out of 2), but instead it became (1 out of 2)! So i "wasted" a monthly deep research due to that!
Thanks,
matteo