I tried to increase the maximum file upload size like it is described here (I found the link in laythemeforum), with no positive result. Have anybody solved this?
How to increase the maximum file upload size in WordPress x Laytheme
it is a known issue to raise this limit.
I myself have trouble with that sometimes. It really depends on your provider as well and is not rally connected to LayTheme.
Best is when you ask your provider.
Perfect! Happy to hear!