Small Transformer 14x19x15h

That’s pretty much the same as when I cut L1, because I have a button that shorts R4 to GND. The only difference is C1 is replaced with a jumper.
Replacing C1 with a jumper makes the LED latch on button press.
Changing R3 to 680K makes the LED stay on even before the button press. But putting C1 back makes it somewhat normal again.