If KRNL-Injector failed to find the Roblox process, delete KRNL App data and see. If that doesn't help follow the solutions mentioned in this post to resolve the issue.

Build a Plane is an experience on the Roblox platform where you use different blocks to build a plane that you can fly to ...

Download Roblox Executor. (Arceus X or others)Some other executors include: krnl, Fluxus, Script-Ware, Script-Ware M, and Synapse Once the download is complete, install the Roblox Executor and ...