No issues with my 2 ones prolly close to 2 years old
I would stake tokens but id need specifics for sure, we already have lock up periods for the majority of our tokens earned, it just worries me to lock up earned tokens then a good run happens and miss out on profits.
Top 5% Helium IoT
Top 25% WeatherXM
Top 50% Dimo
Top 50% Helium Mapper
Top 50% Helium WiFi
Top 50% Wayru
Top 50% Wingbits
Top 50% XProtocol
Earning Aethir
Earning Cudis
Earning DeEEP
Earning Nubila
Earning WatchX