Level+ Charactermancer bug

One of the players in my game is multiclassing, and the charactermancer is reporting that it will change their level from Cleric 2/Wizard 1 to Cleric 3/Wizard 0, instead of Cleric 3/Wizard 1 (They have a 4th level character, for reference, and are levelling up from 3rd level) The link below is a picture of what the Charactermancer is telling them, and the second is the choices they made before completing it. <a href="https://cdn.discordapp.com/attachments/549686579178766338/586648660473937948/unknown.png" rel="nofollow">https://cdn.discordapp.com/attachments/549686579178766338/586648660473937948/unknown.png</a> <a href="https://cdn.discordapp.com/attachments/549686579178766338/586648794624425994/unknown.png" rel="nofollow">https://cdn.discordapp.com/attachments/549686579178766338/586648794624425994/unknown.png</a> This is strictly a visual bug , as when they complete the charactermancer, it does not actually change their class to read Cleric 3/Wizard 0

After asking them to go through those steps, they can confirm that they are still experiencing the issue. When they level up, it shows Cleric 3/Wizard 0 in the charactermancer level+, but their character sheet after clicking finish will show Cleric 3/Wizard 1