Reported for: WPML Multilingual CMS 188.8.131.52
Resolved in: 184.108.40.206
The scanning feature may not scan all strings, or may cause timeout errors.
The library used to scan files for strings has a compatibility bug with older PHP versions.
Issue is fixed in WPML 220.127.116.11, but we still have some exceptional cases which we are addressing and which will get fixed in WPML 18.104.22.168.