Bug: "Daily average to maintain" calculated based on incorrect number of days

[a1sop0s]

The recommended daily average to maintain is calculated using incorrect days all up until opening "Select your working days", disabling custom days and clicking submit. When re-enabling custom days, the hours seem to be correct.
This seems to occur every new workday.

This is especially noticeable when you've customised your working days to be less or more than 20 days.
I do sometimes do work on weekends, despite not having configured them as working days, could this be affecting the daily average incorrectly as well?

MacOS Sonoma 14.6.1
Version 0.8.0 (App Store latest)