DevExpress assemblies are "Strong Named" for security. Modifying them breaks the digital signature. The patcher must also apply a "Strong Name Kill" or modify the .NET runtime's verification process to allow the tampered DLLs to load.
If you’re interested in DevExpress components but have budget constraints, I recommend checking: devexpress patch by dimaster patched
I'm reaching out for information or help regarding a custom patch for DevExpress developed by someone referred to as dimaster. A colleague mentioned a patch that supposedly fixes [mention the issue or adds functionality], but I couldn't find any official word or discussions about it. DevExpress assemblies are "Strong Named" for security