Thank you for your thanks and kind words.
About the electric shock feeling…i have also felt it sometimes. But frankly speaking i did not bother as i am otherwise also very sensitive. I just took it as VK is working and creating some extraordinary ways to my wishes. So maybe it wants me to know that. 
Regarding disappearing… you can speak to VK in your own words as you did. Or use GOLDEN SUNRISE REACH MY VK NOW WITH EASE.
Though this is also experienced by me. I dont know if its my forgetfulness or VK just slips away.
Recently i observed when i use multiple VK to boost the healing….i see them getting close and touching each other…..I asked VK how did you get close to each other. Maybe I will get a reply in some way.
All these seem funny but yet its an observation.
Keep asking….keep sharing. Lets learn together.
THE POSSIBILITIES WITH VK ARE INFINITE. KEEP EXPLORING.
GOLDEN SUNRISE.