XClicker is an open-source, easy to use, feature-rich and blazing fast Auto clicker for linux desktops using x11.
It is written in C and uses the gtk framework. The user-interface may look different depending on what gtk theme you are using.
If nothing works:
Crushworld-Net’s official support for Mice Crush 5 is surprisingly responsive. Do this: Crushworld-Net Mice Crush 5 Fix.35
Pro tip: Include the phrase “I have tried clearing local storage and updating to v5.35” to skip their tier-1 scripted responses. If nothing works:
A concise, practical guide to troubleshoot and fix the Crushworld-Net Mice Crush 5 Fix.35 issue affecting connectivity and input responsiveness. Crushworld-Net’s official support for Mice Crush 5 is

You can access the settings menu by pressing the Settings button located in the bottom right corner. Here, you can disable Safe Mode. Additionally, within the settings, you can configure a custom keybind for your convenience.
Once you've adjusted your settings, simply exit the settings menu. Changes are saved automatically, so there's no need to worry about manual saves.
Here, you can watch an example video of me demonstrating XClicker in action. The video showcases XClicker being used to automate actions in Minecraft on Linux. You'll see how XClicker seamlessly performs clicks according to your specified settings, making repetitive tasks a breeze.
Sadly the audio dissapeared in the editing process, but the footage still works.