Hello, I just find a solution!
.site-inner {
margin-top: -140px}
added to custom css.
Now I deleted plugin and try to upload again.
I have message: The package could not be installed. PCLZIP_ERR_BAD_FORMAT (-10) : Unable to find End of Central Dir Record signature
But I have plugin installed and I can activate again. Lightbox still not working
Yes I tried everything. It happened once more before. I thing after I added few new images to one of galleries, all galleries stopped workig. Than, I deactivate and acivated plugin and it started working. But it did not help this time.
