LCD text shifts whenever my relay turns on

good day sir, same issue here with yours, the only difference is that LCD doesn't display weird characters, but the text displayed on the LCD is indenting or moving one unit to the right.

Example :


Result when a relay turns on:


  • the text indents one unit to the right.

Do you how to solve this issue/problem ?
Thanks in advance :slight_smile:

Split off your question to your own thread. Also slightly edited title.

with respect to your problem:

post your code (use code tags) so we can see what is wrong with it.