Wire-ios: Wire iOS app slows down considerably as messages accumulate.

[S2F0amEgS2xvdmVy]

Checklist (please check before submitting)

• [✓] I checked the existing issues, and the issue was not reported before.

The problem

After the app receives more and more messages, over time it becomes incredibly slow. Slow, as in having to wait several seconds before input is registered. Several seconds until a message sends. Removing the app and installing it again fixes this.

Environment

• Wire version that exhibits the issue: Version 3.19 (3071)
• Last Wire version that did not exhibit the issue (if applicable): n/a
• iOS version used to run Wire: 11.4.1 (15G77)
• iOS device type: iPhone SE (A1723)
• Mobile network type (EDGE/LTE/Wi-Fi/Offline): All
• Exact date, time and timezone (only for the crash issues): n/a

[mikeger]

Hey @S2F0amEgS2xvdmVy ! We are actually working now on improving this situation. We'll keep you posted.

[iliana]

Is the 3.20 milestone here still accurate?

[theranger]

I have noticed that too; any updates regarding this? v3.25 is already out, but this bug seems to be unresolved?