V without load = 19.84V, V with load = 19.80V, load = 2.90A
V without load = 25.0V, V with load = 25.0V, load = 2.20A.
for the tests, I used a 0.33R resistor in parallel with the 0.18R.
So the circuit PCB was forced out of the power supply case, using the screwdriver, but on the PCB I did not found any problems while I was inspecting the PCB using the naked eye.