RPi3 runs at 32 bit mode, RPi 4 at 64 bit.
It's good to report problems, but we have to be more precise before developers get active.
So if you create a swap file just for testing, we could figure it out, and devs might start working.
Thanks for the extra information. It had just seemed like different people were making band aid suggestions for my specific case, where as I wanted to pass on information to improve things for everyone. Also some of the comments felt a little condescending.
But yes if it is for the purposes of testing and getting extra information I could definitely set up one of the RPIs with the latest version of LE and with a swap file. Though I'm not sure what I would be looking for / reporting on, I guess it would either work or not.
At any rate I'll give it a try and see how it goes.
I appreciate the extra feedback.
