Unique value symbology not categorizing correctly

[MKF62]

I have a bunch of points and I'm creating their symbology based upon a certain value. There are three values, all of the points fall into one of these values, however Pro is categorizing all of them as "all other values", so I cannot symbolize the layer correctly. I'm not sure how to fix this.

Please see that all the points on the map are gray which matches the "all other values" category in the symbology pane. The "Count" column in the symbology pane says there are 0 features in the "all other values" category though and instead counts them correctly for the defined values.

If I turn off "all other values" all the points disappear from the map. I have deleted and re-added this layer to the map with no luck.

[MKF62 · Accepted solution]

Must be a glitch; when I clicked save on the project, the points fixed themselves and were appropriately symbolized.