In 27+ years of playing, I have never had an issue with neck movement due to storage conditions on any of the 13 guitars I own. They all require an occasional tweak here and there. Temperature and humidity can make the neck move a little. It is wood after all.
I have a saying that most musicians don't like: " Musicians create 90% of their own problems... ". From being neurotic, careless, and self-indulgent to simply not being considerate, are all things that contribute to most all of the issues musicians have. On the stage, in your bedroom, and at your friends' house, you and you alone create your own issues. And that starts with not being willing to know your instrument. Take it apart, put it back together, find out what each thing does, why it does it, and how to fix it. At some point, it will need love beyond changing strings and wiping it down. The tools needed to do all standard maintenance are basic and easy to acquire.
Adjust the neck relief as needed and never look back.
I have a saying that most musicians don't like: " Musicians create 90% of their own problems... ". From being neurotic, careless, and self-indulgent to simply not being considerate, are all things that contribute to most all of the issues musicians have. On the stage, in your bedroom, and at your friends' house, you and you alone create your own issues. And that starts with not being willing to know your instrument. Take it apart, put it back together, find out what each thing does, why it does it, and how to fix it. At some point, it will need love beyond changing strings and wiping it down. The tools needed to do all standard maintenance are basic and easy to acquire.
Adjust the neck relief as needed and never look back.