My war weight is now No other troop upgrades were done within my posts. By using the information provided here, which is available to everyone who wishes to read it, you can simply choose the best upgrade available to you based off the values provided. That old loop-hole was closed. I am a th10 that maxed its th9. And lv 14 GW.
By the way, I never had this error myself though several others here did.
That would be unfair. Step 5 of this wiki how article makes it sound like you can choose who you go to war with Start wars that you can win. Maybe they put some other restrictions on the game in future!