Hi,
For your first issue that tree actually looks correct as it's part of one of the factions 'unique' troop trees which starts with troop tier 2 (nomad), tier 3 (rider) and tier 5 (elder). Looking at the stats of each tier they seem correct as each tier has better stats than the last:
Elder = 200 bow (tier 5)
Rider = 100 bow (tier 3)
Nomad = 50 bow (tier 2)
For reference here is the same type of unique tree for the Sturgians, note the 3'rd one down is actually the tier 5 symbol:
Troop tier 4, 5 and 6 symbols look similar to 1,2 and 3 symbols but they have a 'block' underneath.
However I'm not sure about your second issue, some people have complained they have strange relation issues if you have the 'Stop Conspiracy' quest active as it randomly declines your relation with kingdoms, kings and lords.
I hope this helps,