Hello @MeGA-ct, this issue is already being tracked at https://github.com/ValveSoftware/Dota-2-Vulkan/issues/311 / https://github.com/ValveSoftware/Dota-2/issues/1619.
You should be able to workaround this issue by adding -vulkan_disable_steam_shader_cache or -gl to the game's launch options while we wait for the next Dota 2 update.
Closing as a duplicate.
Nothing extracted yet.
Your system information
Please describe your issue in as much detail as possible:
The game process appears in the system monitor but the game window doesn't comes up.
Steps for reproducing this issue: