Add on will not load on 8.5.2

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I have a custom add on I've been working on and when trying to install it on 8.5.2 the browser says ERR_TOO_MANY_REDIRECTS after install when it tries to go to the addon menu. Then on refresh it will show as installed but then gives the same error when you try to access the dashboard menu for the add on. It appears the install happens okay but then the menu is not accessible because of a redirect error. Then when i try to uninstall it, it gives me a 404 the first time then if I click back and uninstall again it works.
It works fine in 8.5.1 and previous versions only 8.5.2 causing issues.


Status: New

concrete5 Environment Information

# concrete5 Version
Core Version - 8.5.2
Version Installed - 8.5.2
Database Version - 20190925072210

# Database Information
Version: 10.2.25-MariaDB-log
SQL Mode: NO_ENGINE_SUBSTITUTION

# concrete5 Packages
None

# concrete5 Overrides
None

# concrete5 Cache Settings
Block Cache - On
Overrides Cache - On
Full Page Caching - Off
Full Page Cache Lifetime - Every 6 hours (default setting).

# Server Software
Apache

# Server API
cgi-fcgi

# PHP Version
7.1.33

# PHP Extensions
bcmath, bz2, calendar, cgi-fcgi, Core, ctype, curl, date, dom, exif, fileinfo, filter, ftp, gd, gettext, hash, iconv, imap, intl, ionCube Loader, json, libxml, mbstring, mcrypt, mysqli, mysqlnd, openssl, pcre, PDO, pdo_mysql, pdo_pgsql, pdo_sqlite, pgsql, Phar, posix, pspell, Reflection, session, SimpleXML, soap, sockets, SPL, standard, tidy, tokenizer, xml, xmlreader, xmlrpc, xmlwriter, xsl, zip, zlib

# PHP Settings
max_execution_time - 30
log_errors_max_len - 1024
max_file_uploads - 20
max_input_nesting_level - 64
max_input_time - 60
max_input_vars - 1000
memory_limit - 512M
post_max_size - 128M
sql.safe_mode - Off
upload_max_filesize - 128M
ic24.api.max_timeout - 7
mysqli.max_links - Unlimited
mysqli.max_persistent - Unlimited
pcre.backtrack_limit - 1000000
pcre.recursion_limit - 100000
pgsql.max_links - Unlimited
pgsql.max_persistent - Unlimited
session.cache_limiter - <i>no value</i>
session.gc_maxlifetime - 7200
soap.wsdl_cache_limit - 5

Browser User-Agent String

Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.130 Safari/537.36