I go to template sj stabwall and change layout from responsive to float after save it I go to template manager again and I want change layout to responsive but I couldn't open template page I see this error top of page
0:error Datetime ::construct(): Filed to parse time string (0-286-01-777) at position 0 (0): unexpected character
Please help me for solved it.

Dear mhd_ajam,

Please submit ticket and provide us the order number to check your order purchase.
support.ytcvn.com/

Thanks & regards!