[SOLVED] Display problem with simplelist

A clean and new installation is a solution. I'm glad it's working.

In fact, reinstalling JEM revealed another problem. The JEM-BASIC module displays past events instead of upcoming ones. A fix was implemented by replacing the "evenlists.php" script. However, this replacement introduced the problem with simplelist. Therefore, the issue is not entirely resolved.
 

Please can you give the following info_
which general JEM setting do you have:
Configuration>Basic Settings>Event Handling
>After .. days

Handle Old Events : Do Nothing
Number of day : 1

I guess that you apply this commit in \components\com_jem\models\eventslist.php file of JEM 4.3.4:
github.com/jemproject/JEM-Project/commit/bfe27248b1e0cda95a845c640abc3b2badb159eb
Tell me if it's right.

Attached is the script that was sent to me.