I edited the hideout craft time and now the time shows as -39232932!how do I fix this!?!

You need to edit your profile.

Close the server

Find your profile in spt/user/profiles (your profile ID is listed on the launcher, below the profiles name)

Find the area that begins:

"Production": {

it should look something like this (yours may be bigger):

Delete everything between the first { and the last }

it should look like this afterwards:

Be aware, your profile has 2 "Production" sections, only one will have data in it.