Log dose, time and sleep. Ten seconds a day and it turns the anecdote into something you can look at.

This is the correct amount of effort for a thread like this.

You are not imagining it and you are not being difficult. Document it and take the document in.

Following this because I am in the same place and have no idea what to ask at the appointment. Not on a decade of lurking but the pattern is familiar.

Written confirmation email after every phone call. Cheapest insurance there is.

File early. The window is shorter than people think and it starts at the transaction.