@akuhak created an automated daily build system which will built OPL, wLaunchELF and FCEUmm-PS2 every day from scratch:
It's good to check what commit you downloaded.
To do it in OPL, go into "About" page:
In this example your commit is after 0.9.4:
Commit can also be after 0.9.3+, e.g:
Open PS2 Loader 0.9.3+.1152.
The same thing is with wLe in "About uLE" screen:
In this example your commit is: