Glossary Import Error in DeepL plugin 6.1.2.18 Trados Studio 2022 SR2

When importing glossaries into DeepL Glossaries, the number of term pairs is limited to just 600.

Attempts to add more term pairs resulted in the error message: "ReadGlossary" failed: Der Index war außerhalb des Arraybereichs."

Here is an example of a functioning glossary with 500 term pairs:

glossmaxtest0500.zip

Here is an example of a non-importable glossary with 615 term pairs:

glossmaxtest615.zip

Since I regularly work with several thousand term pairs in my projects, this limitation poses a considerable problem. 

How can I exceed this limitation of term pairs in a glossary?

Are there alternative solutions or workarounds for this problem?

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