I´m trying to change the logo modifying the header builder, but on pressing “Saving Header” appears a black windows showing an animation “Loadung Please” and it keeps for ours without any advance. I have tried to reinstall the theme but the issue keeps wrong.
First of all thanks for choosing our Theme, we are glad to be you in the WoodMart WordPress family :)
I saw the screenshot you attached.
Please deactivate all the third-party plugins activate the parent theme then clear cache and check back.
If the problem continues then leave all the third-party plugins deactivated and provide admin panel login details of the website then we will troubleshoot with the theme plugins.
The problem is caused by server configuration http://prntscr.com/q2njfh Please contact your host support to solve the problem. There is some security enabled which not allow running the JS files.