So I rebound my trinket to T because I'm pretty used to using 4 for wards and such. I also set the trinkets to be smartcast. However, whenever I use my shift+4 laugh, it acts like I'm smartcasting my trinket despite having rebound it. I observed this happening with the level 1 Scrying and Sweeping trinket, I'm not sure if it does with the other ones. Also it would not be smartcast if I just pressed 4, it had to be shift+4.
1. Change trinket keybinding to something that's not 4 and set it to be smartcast.
2. Press shift+4. Other combinations might also work.