Hiya @jcfbey01, You have spent too much tpe! I have you at 78 tpe spent, you're only allowed to spend 50 tpe!
Please follow this scale:
0-50 - costs 1 TPE to go up 1 point
51-70 - costs 2 TPE to go up 1 point
71-80 - costs 5 TPE to go up 1 point
81-90 - costs 10 TPE to go up 1 point
91-100 - costs 15 TPE to go up 1 point
Please follow this scale:
0-50 - costs 1 TPE to go up 1 point
51-70 - costs 2 TPE to go up 1 point
71-80 - costs 5 TPE to go up 1 point
81-90 - costs 10 TPE to go up 1 point
91-100 - costs 15 TPE to go up 1 point