Mangohud doesn't display over Assault Cube Reloaded

This is my log [yasar@yasar-system ~]$ mangohud acreloaded Using home directory: /home/yasar/.acreloaded init: sdl init: net init: world init: video: sdl init: video: mode init: video: misc init: gl Renderer: NVIDIA GeForce GTX 1650/PCIe/SSE2 (NVIDIA Corporation) Driver: 4.6.0 NVIDIA 550.144.03 init: console libpng warning: iCCP: known incorrect sRGB profile init: sound Audio devices: Sound: OpenAL Soft / OpenAL Soft (OpenAL Community) Driver: 1.1 ALSOFT 1.24.1 init: cfg alias demo is a constant and cannot be redefined (file: config/admin.cfg) Selected next perk 1: 1 Selected next primary: MP5 init: models libpng warning: iCCP: known incorrect sRGB profile libpng warning: iCCP: known incorrect sRGB profile libpng warning: iCCP: known incorrect sRGB profile libpng warning: iCCP: known incorrect sRGB profile libpng warning: iCCP: known incorrect sRGB profile libpng warning: iCCP: known incorrect sRGB profile libpng warning: iCCP: known incorrect sRGB profile libpng warning: iCCP: known incorrect sRGB profile libpng warning: iCCP: known incorrect sRGB profile libpng warning: iCCP: known incorrect sRGB profile libpng warning: iCCP: known incorrect sRGB profile libpng warning: iCCP: known incorrect sRGB profile libpng warning: iCCP: known incorrect sRGB profile libpng warning: iCCP: known incorrect sRGB profile libpng warning: iCCP: known incorrect sRGB profile libpng warning: iCCP: known incorrect sRGB profile init: curl init: docs init: localconnect read map packages/maps/official/ac_terros.cgz rev 89 (11 milliseconds) ac_terros by DaylixX & Sanzo'' libpng warning: iCCP: known incorrect sRGB profile loaded textures (43 milliseconds) loaded mapmodels (51 milliseconds) loaded mapsounds (123 milliseconds) Waypoints for map ac_terros loaded game mode is "t deathmatch" Deathmatch: Kill all your opponents and get points to win! Team: Watch out for teammates! init: mainloop libpng warning: iCCP: known incorrect sRGB profile writing to file: /home/yasar/.acreloaded/config/init.cfg writing to file: /home/yasar/.acreloaded/config/servers.cfg writing to file: /home/yasar/.acreloaded/config/pcksources.cfg writing to file: /home/yasar/.acreloaded/config/saved.cfg [yasar@yasar-system ~]$