Support Threads

On my homepage I have images and text below aligned as ‘centre’ this has always worked fine but I logged on today and all the text underneath the images have defaulted to the left… No idea why.. I have tried to create a new row with a new widget and selected centre and it still…

I was using the pagebuilder yesterday and all my images were uploading fine, today when I try to do it none of them will load but if I use a text widget that works fine.. Is there any reason why this would stop working?