Below is the schematic that used TPS61378-Q1 as the regulator to output 5V. The input voltage is 3.3V and use an external MOSFET to switch on or off this power input.
The waveform of the SW shows a convex plate both on the rising and falling edge. The internal power expert thinks that this may cause the high-side MOSFET and low-side MOSFET turn on simultaneously. Do you think there is a risk and could you explain why there is a convex plate especially on the falling edge.