Candida Mati from Wikimedia Italia identified a couple of issues related to the Budget plugin in use in our Kanboard instance at https://tools.wikimedia.it/kanboard/.
In short it seems the plugin allows to keep track of time tracking with a start and stop stopwatch but it does not keep track of it using a manually set duration.
Apart from the official version used in production:
I already tried this version:
That I have found from this network graph:
But it does not fix this issue. So. Having said I've contacted some of the developers here to talk a bit about the status of this project:
Now there is some urgency in providing the required functionality in that plugin, so this task is about forking that archived plugin and invest some time in development, hammering patches until it works as desired.