A score with 0 (not null) is not computed as Score For/Differential

I am using the Sports Leagues plugin to manage a EA FIFA 19 championship.
In soccer, we have scores with 0 often. When I add a game with a 0 score, it does not compute the Score For/Against/Differential.

Example: A 2x0 score does not change the aforementioned fields.

I have found a workaround. If I use 00 instead of 0, it does compute, but it makes the game score ugly.