0 Honour / increased maximum energy shield if spent power charge recently

During the run of a trial of sekhemas my total honour was changing constantly, because i run the nodes in a passive tree that grants increased maximum energy shield if i spent power charge recently. I took some damage when my honour was increased and after returning to original value it was showing that my honour is 0 but i still could continiue the run. Later after spending a charge it was showing that i got a few hundred of honour left. I don't know if this works as supposed so thats why im posting here.