I have reduced the total code of MFLensflare.cs, in order to avoid memory leaks and make less GC on the same time.
It's really a fatal bug. And now gc will only caused when some light sources are disabled or MFLensflare be destroyed
Now you can enjoy this plugin more convinient.
And I have uploaded a single example scene together. You can have a look to find how to use the plugin directly.