So you get to your stand, you [censored] the bow, put your bolt in and you’re ready to go. The question is, if you plan on hanging up the bow in your stand and leaving it overnight, does it damage the bow in any way to leave it cocked?
I would not recommend it, but.....
I have a very inexpensive off brand crossbow I bought dirt cheap on clearance. it was made by a company that did not exist very long. It is near identical to an Excalibur and that is what I was originally intending to buy when I got it. Figured I would shoot it a season or two and upgrade later. A few years later, I'm still shooting the clearance crossbow. I modified an Excalibur brand crank to fit mine, also bought on clearance, so it is easy to uncock therefore I have no excuse for leaving cocked, but....
Because it did not cost me much and I originally intended to upgrade soon after, I did not worry about babying it. It is a hunting tool. So I store it in my camper at the lease year round thus it gets subjected to all the high and low temps and humidity issues. When I am hunting, I leave it cocked all weekend, or week, or longer on some trips. Note I admit I have a bow as well and don't use the crossbow that often and not every day of a bow season hunting trip. When I am using it, I tend to leave it cocked laying on a table outside my camper day and night during the hunting trip. I will only bring it in if I know it is going to rain. I have often left it in a blind or hanging in a tree and cocked during the day between a morning and evening hunt. I have not had to adjust the sights in at least three years, maybe longer. Every time I check the sight in at the beginning of season or before a hunt, it has been dead on.
If I owned a nicer crossbow like the Excalibur I originally was going to buy, I would not treat it the same way. Until I do, I will continue to do my best to wear out the cheap knockoff I do have, so I will have an excuse to buy one.