Bought the plugin and still not Working

[Mns_mns]

i bought the plugin and entered the code
it still say u have to buy the pluging .... even with the code , i checked it many time and it was correct
but not working at all
"Stop and dismount...
Please purchase lifetime, or a plugin key to enable flight!"
still says that after i input the code ! Please help !!

 

[evaluering]

same happens to me

 

[myslex]

Update HB to latest version 4129 released yesterday evening