Chat box: holding backspace does not work (PC)

Real_RUBB3R

Platform: PC

Description: Typing out something in the chat box in lobbies or end-game chat and holding backspace will not auto-delete letters.

Steps:

Step 1: Type something into the in-game chat box.

Step 2: Hold backspace.

Step 3: Observe the bug.

Frequency of the bug: Always.