I added a new analytics event that included several decimal values. The first time I sent the event I sent data with whole numbers for some fields. On subsequent calls I sent decimal values for the same field and it causes that field to not appear in the event history json inspector. I have confirmed that the values are sending correctly using an http inspector and that they are also stored correctly in Snowflake.
Other decimal fields that sent decimal values the first time the event was sent are working properly.