Hello,
In maximum times, Loading issue of Elementor happens if it doesn’t meet the minimum requirements.
php min 7.4 or higher
upload_max_filesize 264M
post_max_size 264M
max_execution_time 500
memory_limit 512M
max_input_vars 8000
max_input_time -1
Please make sure the requirements meet, then let us know if the issue persists.
Regards
Tanvir