Indent line position is not saved

[DankiestCitra]

With the Indent nick names box checked (enabled) there is an adjustable line, which allows you to control the spacing between timestamps and nicknames, but to also keep them all aligned according to this line.

Every time I launch HexChat however, this line keeps reverting to its default position. It is very annoying to say the least.
How can I get it to stay to its last adjusted position? Is this a known bug?

P.S. I searched everywhere and didn't find any mention of this. If this is duplicate, please excuse me.