I have been experiencing some bugs in relation to settlement management.
When I click into the workshops section on pip boy I very often see that there are exclamation points next to various needs (food, water etc) but in those settlements the resource is actually fine and I have more than what is being displayed.
This also happens with settler numbers, randomly I lose 1 or even a whole settlement population in pip boy but when I visit it is back to normal number.
Just wanted to report this.