Bug - 6 and 7 "Victory Point" development cards in a game

ran2018

I had two games and found that there were 6 and 7 "Victory Point" development cards in those games. Here is more detailed information (the setting of the two games are the same).
Catan Universe: v1.8.3, on Android
The Game
Singleplayer
The First Islalnd, 4 players (me and 3AIs)
Victory Points to win: 14
Friendly robber: unchecked
Dice mode: checked
Random map: checked

See game 1 screenshot here: https://drive.google.com/open?id=1RQOPRbW5YTlpDfsEIMJHnDVY1eQdv1RJ
See game 2 screenshot here: https://drive.google.com/open?id=1QOGM19kv79_0X7lFpk0mSEboJj0yBSL2 and https://drive.google.com/open?id=1-v7_HWtcVeheU_Wws5eCxsHjAJo46NLC

Bug - 6 and 7 "Victory Point" development cards in a game browsing