With the LED strips, (Iv had LED gutter line in my show for last few years)
They are pretty fragile, and mounting to pvc pipe or something will help, (zip tied)
They typically come in 5 meter rolls, so butting lines up close together can be a challange,
Waterproofing, the silicon cover is...
A simpler solution maybe,
Turning On
You could use a smart timer power plug to turn on both the PI and the Projector,
In the projector,
Setup > Power Options >Auto Power On > Select the input for the pi
Turning Off,
FPP Pi > Use shutdown script in lead out of your show. (This will shut down...
You can try renaming the sequence filenames and mp3 filenames, and readd them manually to a playlist, and should work in theory,
A pain, but will get you running.
The patch.0 parts in the filename look weird,
I suspect the patch.0 is the name given during upload and is meant to be changed to the proper name afterwoods,
I would delete them from the playlist, and delete the files if theyre in the file manager and re-render and try uploading again,
(also...
can you build/connnect them to a seperate power supply/receiver.
That way you could use a smart wifi power switch to turn them on and off at set times or via your phone,
Is it a particular sequence or all,
Have you run check sequence?
Check effects with shaders,
Save a second copy and remove all shaders and see if crashes,