go search in your mod_sa_niex.ini this one "reconnect" after change the "rejoin_delay" "1" to "0" like in the below you can see
# =======================
# Key to rejoin/reconnect
# =======================
#
# Reconnects to the server you are currently in.
# NOTE: MERGED WITH SECONDARY_KEY!!11
key_rejoin = 0
# Time in milliseconds before rejoining or joining a server.
rejoin_delay = 0
Reconnect Command in S0beit: [align=left] Shift + 0