nxtheme installer error with my 16.0.3/ams 1.5.4 E switch cfw

[DeterHope]

Hello, i have an issue with nxtheme when i launch it in the homebrew menu(i downloaded nxtheme installer in the github lastest post)

thank you for your response and sorry my english is not perfect because i am french

[exelix11]

That error code is from a system Id, you probably have too many sysmodules running or some other misconfiguration of ams

[DeterHope]

how can i fix that ? what should i delete ? in which folder ? which files ?
(edit) i just deleted the themes folder and it works fine