Help/Support iPad Air don't open specific game

[234354455 2 iPhone 7 Plus 15.1]

Hi, i have recently acquired one iPad Air 1st gen.
IOS 12.5.5 
Every game i tried runs smoothly, (tried: Phigros, BanGdream, Black Desert Mobile, others gacha game)
but there's one specific that i want to play but do not load the main menu, the game is Project Sekai Colourful stage, every time it open the screen "tap to continue" the crashes, before crash it loads for 2 seconds and the sound get robotic and crashes. I didnot tested the game in another iPad of the same model as mine and i don't know anyone that have one to test or me.
i can't afford a new iPad, what can i do to play the game?

[Rook 549.7k iPad Pro (2nd gen) 17.4 Donor]

Are you Jailbroken while playing this?

Perhaps try it while not jailbroken.

[234354455 2 iPhone 7 Plus 15.1]

No, the iPad it is not jailbroken, first i was trying to see if the game would run before jb.

[VaaR 35.5k iPhone X 12.1]

Can you link the game so I can give it a try

[234354455 2 iPhone 7 Plus 15.1]

8 minutes ago, VaaR said:

Can you link the game so I can give it a try

The JP version: https://apps.apple.com/jp/app/プロジェクトセカイ-カラフルステージ-feat-初音ミク/id1489932710?l=en

The EN version: https://apps.apple.com/us/app/hatsune-miku-colorful-stage/id1580044138

[VaaR 35.5k iPhone X 12.1]

27 minutes ago, 234354455 said:

The JP version: https://apps.apple.com/jp/app/プロジェクトセカイ-カラフルステージ-feat-初音ミク/id1489932710?l=en

The EN version: https://apps.apple.com/us/app/hatsune-miku-colorful-stage/id1580044138

The English version works for me however I have an iPad Air 2 my bad I thought it was a 1st gen

[234354455 2 iPhone 7 Plus 15.1]

13 minutes ago, VaaR said:

The English version works for me however I have an iPad Air 2 my bad I thought it was a 1st gen

it's fine, thanks

[234354455 2 iPhone 7 Plus 15.1]

On 5/14/2022 at 9:51 AM, Rook said:

Are you Jailbroken while playing this?

Perhaps try it while not jailbroken.

@Rook can you help me? idk what to do or if JB would help open