Trying to Convert Stickers from Telegram to Signal results in "LottieAnimation" shutdown

[PauloDiaboli]

Bug Description

Trying to convert Stickers from Telegram to Signal results in: TypeError: LottieAnimation.lottie_shutdown()

Steps to reproduce

1. Download sticker-convert-windows.zip (v2.0.15, windows exe)
2. Add necessary credentials
3. Try to download a sticker pack, convert them, and upload them to Signal
4. See the process fail at the conversion step

Expected behaviour

The sticker pack should be downloaded, converted, and uploaded without any problems.

Console Output:

A lot of (as it appears, for each sticker):

TypeError: LottieAnimation.lottie_shutdown() missing 1 required positional argument: 'self'
Exception in thread Thread-94 (compress_thread):
Traceback (most recent call last):
  File "threading.py", line 1038, in _bootstrap_inner
  File "threading.py", line 975, in run
  File "flow.py", line 353, in compress_thread
  File "utils\converter.py", line 116, in convert
  File "utils\converter.py", line 180, in frames_import
  File "utils\converter.py", line 203, in frames_import_lottie

[laggykiller]

Thanks for your report. Should be fixed in v2.0.16, please check!

[PauloDiaboli]

It did, thank you very much. Worked like a charm