many of those plugin files were coded for earlier version of MyBB. not sure which ones are conflicting.
moreover there are more than 100 plugin files. may be memory is not adequate in loading them !
assuming that your forum is eligible for the support (see support eligibility policy),
you may PM me temporary access to forum admin panel & files (FTP) to check the issue.
moreover there are more than 100 plugin files. may be memory is not adequate in loading them !
assuming that your forum is eligible for the support (see support eligibility policy),
you may PM me temporary access to forum admin panel & files (FTP) to check the issue.