Thank you rIKmAN for the fast reply.
Yes, have modified the atlas file, but could not fully succeed.
Good to know about the native implementation since2.2.2
Will remove your extension and rely on the built in functions, scripts. Thanks, Ivan
No problem Ivan!
For versions later than v2.2.2 using the native functions is definitely what I'd recommend as it will give better performance than the extension which is written in standard GML.
Swapping over the function calls shouldn't be too difficult as when YYG added the support natively they named their functions pretty similarly to the sse_ function names I added with the extension.
Good luck! :)