Install database error 8.5.4

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Could not install 8.5.4 on my development system (Windows 10, MySqL, WAMP). Error message says database has tables. Confirmed that the database was absolutely empty and user has permissions.

Replaced the concrete directory with an older version, 8.4.5 and the install worked fine.

I then replaced the concrete directory again with the current version, 8.5.4.and all seems well. Previous problem with editing in Chrome is fixed.


Status: New

concrete5 Environment Information

# concrete5 Version
Core Version - 8.5.4
Version Installed - 8.5.4
Database Version - 20200609145307

# Database Information
Version: 5.7.14
SQL Mode: ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION

# concrete5 Packages
Palette (2.0.7)

# 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/2.4.23 (Win32) PHP/7.0.10

# Server API
apache2handler

# PHP Version
7.0.10

# PHP Extensions
apache2handler, bcmath, bz2, calendar, com_dotnet, Core, ctype, curl, date, dom, exif, fileinfo, filter, gd, gettext, gmp, hash, iconv, imap, intl, json, ldap, libxml, mbstring, mcrypt, mysqli, mysqlnd, openssl, pcre, PDO, pdo_mysql, pdo_sqlite, Phar, Reflection, session, SimpleXML, soap, sockets, SPL, sqlite3, standard, tokenizer, wddx, xdebug, xml, xmlreader, xmlrpc, xmlwriter, xsl, Zend OPcache, zip, zlib

# PHP Settings
max_execution_time - 300
log_errors_max_len - 1024
max_file_uploads - 20
max_input_nesting_level - 64
max_input_time - 60
max_input_vars - 2500
memory_limit - 128M
post_max_size - 256M
sql.safe_mode - Off
upload_max_filesize - 256M
ldap.max_links - Unlimited
mysqli.max_links - Unlimited
mysqli.max_persistent - Unlimited
pcre.backtrack_limit - 1000000
pcre.recursion_limit - 100000
session.cache_limiter - <i>no value</i>
session.gc_maxlifetime - 7200
soap.wsdl_cache_limit - 5
xdebug.max_nesting_level - 256
xdebug.max_stack_frames - -1
xdebug.var_display_max_children - 128
xdebug.var_display_max_data - 512
xdebug.var_display_max_depth - 3
opcache.max_accelerated_files - 2000
opcache.max_file_size - 0
opcache.max_wasted_percentage - 5

Browser User-Agent String

Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.106 Safari/537.36