Please be advised that, your Opensolr Index may fail to reload, when using AnalyzingInfixSuggester

It turns out, that Drupal, is exporting the Solr Configuration zip archive erroneously.

Basically, you will need to manually edit solrconfig_extra.xml, in order to explicitly specify a separate folder for each suggester dictionary.

You can click here to learn more, from the Bug reported to the Drupal Community.