Note: it is possible level up Mydnight through completing task. I was able to level up to 60 in that way when level 60 was the limit of population then.
How often does this happen? When did it begin happening?
Since 9.2
Steps to make it happen again
Try to upgrade a kingdem where experience is not full hundred.
You have 3.1 mil Global population and you need 3.2 mil. Global population, this is why is exchange button grey, upgrade other kingdoms for increasing population.
Yeah i see it, 68 xp is weird(propably bug) but still your Midnight kingdom is level 61 and you can’t upgrade to level 62 because Global population, your Darkstone kingdom is lvl.60 and you upgraded to 61.
Sigh.
All I need to do from screenshot 1 to screenshot 2 and 3 is click the + button of blue crystal a single time. Since the exchange bottun is greyed out, I can’t bring Mydnight to level 61. click the - button in screenshot 3 bring it back to screenshot 1.
Yeah I am seeing this bug too, because of the extra points, as soon as you add a crystal it skips to the next level progression. So if I was upgrading from 29 to 30 it suddenly skips to show me upgrading to level 31. It is almost like the code is rounding up and thinking you’ve already promoted a level and doing all the calculations for the level after.