actually i am unable to click options only else everythig is working fine, on mobile its all working fine just not working on pc browsers tried firefox , chrome and even IE

Server info :
AMXBans Website Version 6.14.4
Webserver Apache
PHP Version 5.6.32
MySQL Version 5.6.37
safe_mode off
register_globals off
magic_quotes_gpc off
display_errors off
post_max_size 64M (67108864 bytes)
upload_max_filesize 64M (67108864 bytes)
max_execution_time 90
PHP module
bcmath yes
gmp yes
GD yes (bundled (2.1.0 compatible))