If it's the same few contacts back up any message threads you need and complately delete the threads and contacts from your phone that are affected.

Reboot in safe mode to determine if it's a third party app (ie.Textra) or the phone('s).( I leave this to second last before a factory reset.) Check your messaging app settings for blocked #'s etc.Use Textra > Settings > About > Resync Textra to force Textra to load a new copy of its database from the system provider.Mentioned try troubleshooting in this order:.Execute python3 textricate.py and transfer the generated XML file back to your device (e.g.adb pull /data/data/com.textra/databases/messages.db)

Copy messages.db from /data/data/com.textra/databases/ on your device to the same directory as the script using ADB (i.e.Install the script's sole dependency, ftfy, using pip (i.e.textricate allows you to extract messages from Textra's database and write them to the system database so that they can be used by other apps. Several situations can lead to this database becoming desynchronised from the Android provider and your messages being stuck inside Textra, the most obvious of which being that you have a backup of Textra's app data but not your messages themselves. On initialisation, Textra takes a copy of Android's SMS database in its own database for improved performance. SMS Backup and Restore can be used to write the resulting XML file to the Android SMS provider (system database). However, unlike these solutions, textricate maintains encoding (handling emojis properly) and additionally attempts to repair a database damaged by previous usages of these scripts by removing duplicate messages and fixing encoding errors where possible. Textricate is a script which extracts SMS messages from Textra SMS and exports them to a format understood by the popular SMS Backup and Restore, in a similar vein to several existing projects.

Textra not showing all messages