Invalid rewrite rule (Mobile)

Wordpress LScache Plugin: Invalid rewrite rule (Mobile)

Hi, friends I get the message Invalid rewrite rule on all items in the mobile User Agents list. Mobile: Android Silk/ Kindle BlackBerry Opera Mini Opera Mobi Report number: MWSQVYFM Date of report: 03/11/2022 02:37:26 The page I need help with: User Agents dont look wrong, but you should remove / from Silk. Hi, please try this create a php file , name it like test.php fill it with code :