Hi!
We are having an issue where when creating our holidays we are unable to use the until feature.
We want to have it so we have one entry for our half terms that we can update yearly, for example our Christmas holiday will run from the 21/12/2020 till 04/01/2021.
It sets up from the 21st but then after saving the until turns blank.
Not sure if it is working and just a visual issue or if it's not saving correctly.
We are running 1.14.1 on an IIS Server running PHP 7.1.29.
