We have found that not all items are reimbursed after respawn if a spawn kit has been set. Example: After respawning, you have 2 pairs of shoes and 2 pants on. The spawn clothes, tools are not deleted from the character or overwritten.
As soon as we deactivate the kit plug-in, your plug-in is working properly.
Could you fix this problem?

Applies to all kit plugins: 
Rust-Kits by k1lly0u
Kits by Mevent
Custom Auto Kits by Arainrr

We would be very happy to receive a positive answer!
http://prntscr.com/11hwf1j

Yes, I can confirm the exact same. Custom Auto Spawn Kits overwrite the kit from Restore on Death kit, making the player lose some itsm and sometimes wearing two pairs of boots, pants etc. I feel like the issue should probably be addressed to the Custom Auto Kit plugin though, to skip spawn kits if restore upon death is active for a player.