That was patched today.
Changes to Scoreboard (TAB) and Extra Info (ALT) Previously there was a lot of crossover between the TAB and ALT modes during gameplay. In this update we have separated the behavior of these two modes to better serve different functions. The keys used for each of these modes can be swapped within Keybinds Settings.
Scoreboard (TAB):
- Enables cursor mode
- Displays Scoreboard
- Displays Damage Summary
- Allows minimap ping and draw
Extra Info (ALT):
- No longer enables cursor mode
- Quick-upgrade Abilities (ie. ALT+1) each of these can be individually remapped
- Can now more easily map ALT as an Alternate Cast button
- Displays extra information on HUD (ie. Zipline Speed Boost Cooldown) - we plan to expand upon this in future updates
https://forums.playdeadlock.com/threads/09-12-2024-update.27974/