Can you please provide your admin login credentials as a private reply so I can check it out for you ? make sure to put your credentials as a private reply.
Can you simply try to re-save your theme options and check again if this works for you ? If not then provide your admin login credentials along with URL here in a private reply so we can have a check for you.
Kindly just make sure your support time is valid so you can create new topics ? If your support is available and still you are unable to create topic just let me know here.
Then kindly make sure you test this out in more than 2 other systems which have different browsers and have no cache set for this website. Also try to clear your web page cache and hard refresh your website again.
This CSS code will work for you: though it will make your button a bit lower than your header so it can work as intended. If you don’t know how to use this code just share your admin login credentials as a private reply with me and I will do that for you.
My friend still there is no issue for us kindly make sure there is every thing fine at your end as here is proof from mine end as I have gone a bit further for you to clarify things hows things at mine end ?
At pingdom tools your website load speed is just over 4 seconds and there is no such error at all which you mentioned related to delay in slider. For more you can test here https://tools.pingdom.com/ and can share results with me.
