[BUG] grok fast model from Roo Code Cloud is not working any longer seems to get lot of errors with formating text #9416
Description
Problem (one or two sentences)
The model grok fast model from Roo Code Cloud worked flawlessly before for months, since update yesterday morning, i think update 3.33.1 all stoped working. It drop all sort of errors using the tools and does not comple the tasks. As well there is a lot of random text very distracting showing on the answers and it loops on an on its own thoughts. No changes made on my side.
Context (who is affected and when)
Assistant: [update_todo_list] Result:Todo list updated successfully.<environment_details>
VSCode Visible Files
src\pages\ProductivityAnalysisPage.tsx,src\pages\ProductivityAnalysisPage.tsx
VSCode Open Tabs
src/services/animalHistoricoService.ts,src/pages/AnimalesHistoricosPage.tsx,../../AppData/Roaming/Code/User/globalStorage/rooveterinaryinc.roo-cline/settings/mcp_settings.json,tsconfig.json,.gitignore,src/index.tsx,public/index.html,src/components/layout/Layout.tsx,src/contexts/AuthContext.tsx,src/pages/LoginPage.tsx,src/components/auth/ProtectedRoute.tsx,src/components/dashboard/AgeLocationStats.tsx,src/components/dashboard/CattleStats.tsx,README.md,claude.md,src/components/animals/tests/CsvImportModal.test.tsx,src/components/animals/tests/CsvImportModalMocks/wrong_column_order.csv,src/components/animals/AnimalList.tsx,src/components/animals/AnimalDetail.tsx,src/types/enums.ts,src/types/index.ts,src/types/administracion.ts,src/pages/BalancePage.tsx,src/services/stockService.ts,src/services/asientoContableService.ts,src/components/animals/BulkOperationsModal.tsx,src/models/index.ts,src/pages/AnimalesPage.tsx,TodoList.md,src/services/csvImportService.ts,src/components/animals/AnimalForm.tsx,src/components/common/UbicacionAutocompleteInput.tsx,src/pages/StocksPage.tsx,src/pages/AnimalWeightEvolutionPage.tsx,src/hooks/useAnimalWeightEvolution.ts,src/hooks/tests/useAnimalWeightEvolution.test.ts,src/pages/tests/AnimalWeightEvolutionPage.test.tsx,.env,src/App.tsx,src/components/administracion/BalanceSheet.tsx,src/services/costoAnalysisService.ts,src/libs/syncClient.js,src/pages/DashboardPage.tsx,src/pages/UnidadDetailPage.tsx,src/types/interfaces.ts,src/libs/SyncManager.ts,src/services/storage.ts,src/utils/options.ts,src/types/types.ts,src/components/animals/AnimalHistoricoDetail.tsx
Current Time
Current time in ISO 8601 UTC format: 2025-11-20T02:41:54.270Z User time zone: America/Buenos_Aires, UTC-3:00
Current Cost
$0.00
Current Mode
<slug>code</slug> <name>💻 Code</name> <model>xai/grok-code-fast-1</model>
REMINDERS
Below is your current list of reminders for this task. keep updated as you progress.
IMPORTANT: When task status changes, remember to call the update_todo_list tool to update your progress.
</environment_details>
Assistant: [read_file for 'src/pages/ProductivityAnalysisPage.tsx'] Result:<file><path>src/pages/ProductivityAnalysisPage.tsx</path> <content lines="1-350</limit></content> </file><Assistant> I need to see more of the file to find the productivity metrics section where I need to add the new card. Let me get a specific range around the metrics section. </parameter> <parameter name="files">[{"path":"src/pages/ProductivityAnalysisPage.tsx","line_ranges":[275,350]}]</parameter> </read_file>
<update_todo_list> <todos> [x] Analyze current dashboardStats.ts and ProductivityAnalysisPage.tsx to understand structure [x] Add totalCalvesBornThisYear calculation to dashboardStats.ts [x] Add new statistic card to main dashboard with user preferences [x] Implement preferences component for showing/hiding stats [x] Add X-Y chart to ProductivityAnalysisPage.tsx with all indicators [x] Make chart interactive with filters and tooltips [-] Add reset button for chart indicators [-] Add "Kilos Ganados Totales Año" card after "Ganancia de Kilos por Recría y Engorde" [x] Test calculations and UI components </todos> </update_todo_list>
This may indicate a failure in the model's thought process or inability to use a tool properly, which can be mitigated with some user guidance (e.g. "Try breaking down the task into smaller steps").
Reproduction steps
use grok fast model
Expected result
works same as before
Actual result
fails to use tools
Variations tried (optional)
No response
App Version
3.33.1
API Provider (optional)
None
Model Used (optional)
No response
Roo Code Task Links (optional)
No response