Spell Factory Upgrade losses made spells

i understood that if there are spells ready made they will not be lost if the factory is upgraded.

but when i upgraded the factory from level 2 to level 3, the spell which were made before the upgrade began disappeared.

is this normal?

thanks.

Probably, it's not exactly going to put you in debt though, it's like what, 50,000 at max? But if it happened to you, then yes, it most likely is normal.

The reason he is starting a thread about this is b/c people generally fill their spell factory before upgrading it so they can have spells for at least one clan war attack.

It has been a while since I have upgraded my spell factory so I don't know if anything has changed or not since then.

yeah i m too unable to use da already made spells while da spell factory is being upgraded. went to clan war thinking atleast da made spells will be der n i felt betrayed when der were no spells to use ha ha