The "I know what I'm doing!" button is improperly capitalized

The Bug:

The "I know what I'm doing!" button is improperly capitalized.

Throughout the game, the names of buttons are normally capitalized, but with this button, this isn't the case, therefore introducing an inconsistency.

Affected String:

Before reading the table, please note the following:

• Words colored in GREEN are correct.

• Words colored in RED are incorrect.

h3. Steps to Reproduce:

1. Display the affected string as listed above by using the command provided below.

   /tellraw @s {"translate":"selectWorld.backupJoinSkipButton"}

2. Observe the string's capitalization.

Observed Behavior:

The said button is improperly capitalized.

Expected Behavior:

The said button would be properly capitalized.