can anyone suggest a better website builder than THIS??

I'm at the end of my rope.  for over ten years, I've been building my website, fighting tooth and nail with the program when editing or publishing.  uploading images takes MULTIPLE tries before finally succeeding and publishing a page is the same or worse.  the latest error message (a new one) says: "sitebuilder has changed since you logged in - exit and re-log in", it then kicks you out to start all over.  I do not look forward to rebuilding a site from scratch, but if I can find something that works better, the time saved in fighting the program may make up for it.  the most demanding task for the site is that I use thousands of images.  I would also like to find a website that has a good search function (which homestead seems to woefully lack as well).  SUGGESTIONS? - thanks!