TYPO3 Core

Perhaps it comes from the EXT:gridelements who hooks also here.
I will check it and give a feedback when I know more.

Thanks to take care!

Ok, so the bug comes in several condition :

1) gridelements must be loaded
2) the feature "basic.nestingInListModule" from the extension configuration must NOT be set to true.
3) Additionally basic hook must be implemented with the interface RecordListHookInterface.

The basic hook :

<?php

namespace Vendor\MyExt\Hooks;

class DatabaseRecordListHook implements RecordListHookInterface {
    /**
     * Modifies Web>List clip icons (copy, cut, paste, etc.) of a displayed row
     *
     * @param string $table The current database table
     * @param array $row The current record row
     * @param array $cells The default clip-icons to get modified
     * @param object $parentObject Instance of calling object
     * @return array The modified clip-icons
     */
    public function makeClip($table, $row, $cells, &$parentObject) {
        return $cells;
    }

    /**
     * Modifies Web>List control icons of a displayed row
     *
     * @param string $table The current database table
     * @param array $row The current record row
     * @param array $cells The default control-icons to get modified
     * @param object $parentObject Instance of calling object
     * @return array The modified control-icons
     */
    public function makeControl($table, $row, $cells, &$parentObject) {
        return $cells;
    }

    /**
     * Modifies Web>List header row columns/cells
     *
     * @param string $table The current database table
     * @param array $currentIdList Array of the currently displayed uids of the table
     * @param array $headerColumns An array of rendered cells/columns
     * @param object $parentObject Instance of calling (parent) object
     * @return array Array of modified cells/columns
     */
    public function renderListHeader($table, $currentIdList, $headerColumns, &$parentObject) {
        return $headerColumns;
    }

    /**
     * Modifies Web>List header row clipboard/action icons
     *
     * @param string $table The current database table
     * @param array $currentIdList Array of the currently displayed uids of the table
     * @param array $cells An array of the current clipboard/action icons
     * @param object $parentObject Instance of calling (parent) object
     * @return array Array of modified clipboard/action icons
     */
    public function renderListHeaderActions($table, $currentIdList, $cells, &$parentObject) {
        return $cells;
    }
}

So finally the bug comes probably from gridelements.
I will open an issue in the good bug tracker.

Thanks