first image was from long rvr run where many bofs were used, then a relog, then testing with 1 bof, and than a 2nd bof. can easily see they stack and persist after bof timer runs out.
https://cdn.discordapp.com/attachments/443690829761085440/509749323286970378/BOFTEST1.PNG
https://cdn.discordapp.com/attachments/443690829761085440/509749356275040256/BOFTEST2.PNG
https://cdn.discordapp.com/attachments/443690829761085440/509749323286970378/BOFTEST1.PNG
https://cdn.discordapp.com/attachments/443690829761085440/509749356275040256/BOFTEST2.PNG