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Duolingo course upgrade scrambles user progress and triggers wave of complaints
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Duolingo course upgrade scrambles user progress and triggers wave of complaints

[2026-07-08] Author: Ing. Pietro Maiorana
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Recent changes to Duolingo language courses have sparked thousands of complaints online. Users report that the update has shuffled completed modules, effectively erasing months of study. Some find themselves repeating basic lessons while others see advanced content disappear.

The new Duolingo course upgrade erased months of progress for many learners

On Reddit's Duolingo forum, dozens of threads tell similar stories. One user learning Italian said they had reached level 50 and were tackling complex exercises. After the upgrade, they were suddenly tested on basic words like sugar, cat, tree, and milk. Other learners of Japanese, German, and Spanish reported identical issues. The problem affects both completed units and courses in progress.

Strict new flashcards reject correct but unexpected answers

In addition to lost progress, many users complain about a new flashcard system that rejects valid answers. Responses that were previously accepted are now marked wrong because they do not match the exact expected term. This creates frustration, especially for synonyms or legitimate grammatical variations. The overall feeling is that the app is penalizing linguistic flexibility in favor of rigid instruction.

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Duolingo has not yet released an official statement explaining the reasons for these changes. Some experts speculate that the company is testing a new adaptive learning system, but the implementation seems to have backfired. Loyal users are now considering alternatives like Babbel or using third-party vocabulary tools.

This is not the first time a Duolingo update has caused discontent. Previous removals of forums and limits on free practice hearts also sparked protests. However, the current situation is particularly damaging because it affects the core learning experience: content and progress tracking. Learners who invested months of study may have to start over or accept a fragmented learning path.

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For those seeking alternatives, apps like Babbel offer a linear structure without surprises. Also, learners preparing for official exams might find structured courses from university platforms more reliable. Meanwhile, on DuckDuckGo integrated uBlock Origin to block YouTube ads, showing how tech companies try to respond to user needs.

It is hoped that Duolingo will listen to the criticism and release a corrective update. In the meantime, users can try to restore old content through manual backups or use the web version, which seems less prone to these bugs. It remains to be seen whether the company can regain the trust of its community, strained by this latest misstep.

Source: https://www.androidauthority.com/duolingo-course-upgrade-complaints-3685447

Ing. Pietro Maiorana

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Ing. Pietro Maiorana

Ingegnere informatico e co-fondatore di Meteora Web, CMO dell'agenzia. Esperto di marketing digitale, social media, advertising, copywriting e SEO.
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