Apologize for the delay.
1. Silder images was not saving because of the limitation of a datatype. For now you can store the 4 images and if you want more, you have to change the data type of image in Tour table from the your database.
Step 1 :- Go to the particular DB
Step 2:- Then #__jdtoursshowcase_tours table
Step 3 :- Find the gallery field then change its data type varchar to text.
2. Solved (All the tours open into one Tour)
3. Solved (save-copy )
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