Today after updating Metabox, I am noticing this weird issue.
In the time dropdown section, there is only the option to select multipliers of 5 ( example: 5,10, 45, 55 seconds etc. ). I can not write 29 sections or 59 seconds.

Even if I type 59 seconds manually, it takes the nearby value. Why is this happening? How can I solve it?
Thank you.